From patchwork Tue Dec 3 04:57:03 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinath Mannam X-Patchwork-Id: 11270441 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 05DC3159A for ; Tue, 3 Dec 2019 04:57:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D96EC20862 for ; Tue, 3 Dec 2019 04:57:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="DsnYNBcD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727187AbfLCE5r (ORCPT ); Mon, 2 Dec 2019 23:57:47 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:36777 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727177AbfLCE5r (ORCPT ); Mon, 2 Dec 2019 23:57:47 -0500 Received: by mail-wr1-f66.google.com with SMTP id z3so1999077wru.3 for ; Mon, 02 Dec 2019 20:57:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=csAZpz1aDlZN19GUotv3truaMbqTwx/sneZlPvFv09g=; b=DsnYNBcDcy1taP30XJlBdVsFPL9jy6RWNpzX75AhPfWYul/QuFpfbVqYYO7c66IzfP kyY/KyskIGSRnqXWce5CCqlkjNwJIYwXz7rKuk9b4A/olAGgf0/qfCwpLiCkoX/oGZhz upNdFy7UpTbABhu+Ov0An7o2hpbS3L38a1gkw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=csAZpz1aDlZN19GUotv3truaMbqTwx/sneZlPvFv09g=; b=HTUyUrdwzFsgGRUyrx4EfsnScrumFFwmWggpXYR7DP8P0uRtl30fWyGfx6C5v3B6oC mwEmG9nV3+gAqCfBdcBbKYxaaQ7U1LrujzCMsg+zTt1sm4PUmCCtoiZxApUTSAIcIXcd T8POx81/0TL0zPPmOBKp9e1yi93DNu3xWEQ5h4dkJNCfYhQUF2hH2sD791IE6MypuNeF 4uNEQKvTlTtUQ2YafuRfaJW/zxNWht58GOyjdUUn23jywiNbO8QvVfqrt8hIMQtjsPvq WoyJvoxWTmjraoONKYuOj1ZYxqPLTaMPhVCPh8dtSwvg5YASnu2a713/7aSn+sOh7NMm 5KPw== X-Gm-Message-State: APjAAAWOYKkr/gmC0kveGzAbntlE5B+PLrJ9SRMzWKBKkCLNCP+NtgAq Ac9bIVY7IbW8+Z8uwsXWHgsQHQ== X-Google-Smtp-Source: APXvYqzkB/DqlmTbL/Viz7mXTsWgRglxo5nji6HXDjTvx/bCPdKxBGUWQtxYYDiOkLbjM2gmQemPEA== X-Received: by 2002:a5d:46d0:: with SMTP id g16mr2930329wrs.287.1575349066068; Mon, 02 Dec 2019 20:57:46 -0800 (PST) Received: from mannams-OptiPlex-7010.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id k4sm1667807wmk.26.2019.12.02.20.57.40 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 02 Dec 2019 20:57:45 -0800 (PST) From: Srinath Mannam To: Lorenzo Pieralisi , Bjorn Helgaas , Florian Fainelli , Ray Jui , Rob Herring , Mark Rutland , Andy Shevchenko , Arnd Bergmann Cc: bcm-kernel-feedback-list@broadcom.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Ray Jui , Srinath Mannam Subject: [PATCH v3 3/6] arm: dts: Change PCIe INTx mapping for Cygnus Date: Tue, 3 Dec 2019 10:27:03 +0530 Message-Id: <1575349026-8743-4-git-send-email-srinath.mannam@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575349026-8743-1-git-send-email-srinath.mannam@broadcom.com> References: <1575349026-8743-1-git-send-email-srinath.mannam@broadcom.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Ray Jui Change the PCIe INTx mapping to model the 4 INTx interrupts in the IRQ domain of the iProc PCIe controller itself Signed-off-by: Ray Jui Signed-off-by: Srinath Mannam --- arch/arm/boot/dts/bcm-cygnus.dtsi | 30 ++++++++++++++++++++++++++---- 1 file changed, 26 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 2dac3ef..ca23e82 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -264,8 +264,11 @@ reg = <0x18012000 0x1000>; #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie0_intc 0>, + <0 0 0 2 &pcie0_intc 1>, + <0 0 0 3 &pcie0_intc 2>, + <0 0 0 4 &pcie0_intc 3>; linux,pci-domain = <0>; @@ -292,6 +295,14 @@ , ; }; + + pcie0_intc: interrupt-controller { + compatible = "brcm,iproc-intc"; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = ; + }; }; pcie1: pcie@18013000 { @@ -299,8 +310,11 @@ reg = <0x18013000 0x1000>; #interrupt-cells = <1>; - interrupt-map-mask = <0 0 0 0>; - interrupt-map = <0 0 0 0 &gic GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie1_intc 0>, + <0 0 0 2 &pcie1_intc 1>, + <0 0 0 3 &pcie1_intc 2>, + <0 0 0 4 &pcie1_intc 3>; linux,pci-domain = <1>; @@ -327,6 +341,14 @@ , ; }; + + pcie1_intc: interrupt-controller { + compatible = "brcm,iproc-intc"; + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = ; + }; }; dma0: dma@18018000 {