From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C76BC2D0DE for ; Thu, 2 Jan 2020 01:27:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B3C221734 for ; Thu, 2 Jan 2020 01:27:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727547AbgABB1U (ORCPT ); Wed, 1 Jan 2020 20:27:20 -0500 Received: from foss.arm.com ([217.140.110.172]:43514 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725895AbgABB1U (ORCPT ); Wed, 1 Jan 2020 20:27:20 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D369ADA7; Wed, 1 Jan 2020 17:27:19 -0800 (PST) Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6DA593F703; Wed, 1 Jan 2020 17:27:18 -0800 (PST) From: Andre Przywara To: Maxime Ripard , Chen-Yu Tsai Cc: Mark Rutland , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Icenowy Zheng Subject: [PATCH 1/3] ARM: dts: sun8i: R40: Upgrade GICC reg size to 8K Date: Thu, 2 Jan 2020 01:26:55 +0000 Message-Id: <20200102012657.9278-2-andre.przywara@arm.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20200102012657.9278-1-andre.przywara@arm.com> References: <20200102012657.9278-1-andre.przywara@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The GIC used in the R40 SoC is an ARM GIC-400 with virtualization support, so let's advertise the full 8K region of the GICC MMIO frame to enable KVM's usage of the GIC (as we do already for all other SoCs). Tested by running KVM on a Bananapi M2 Berry. Signed-off-by: Andre Przywara --- arch/arm/boot/dts/sun8i-r40.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 82ea0b5b0710..768dffb37117 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -831,7 +831,7 @@ gic: interrupt-controller@1c81000 { compatible = "arm,gic-400"; reg = <0x01c81000 0x1000>, - <0x01c82000 0x1000>, + <0x01c82000 0x2000>, <0x01c84000 0x2000>, <0x01c86000 0x2000>; interrupt-controller; -- 2.14.5 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3EC78C2D0DE for ; Thu, 2 Jan 2020 01:27:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 10BE4227BF for ; Thu, 2 Jan 2020 01:27:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="iTMpPkXD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 10BE4227BF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=0CSxLx2X+vJoFj71lpSCQdmnPU43fp7OpZxtn1yq5iA=; b=iTMpPkXD/7Phqc+M2r0vpif/pK 5XQFl5ZI7u0r4rGZn7go9fcQe72rW1QHb8jBFL7HTxNnMH/8xS2txYPPsPc26AWq4QFfpQH/PM0m0 pSZIDDsVGFrWtvk68fqtRn4h8vaSL6GoCcA4Jm8Ol8zKj6/a0tsJl06+/Ntld6MH4gbXRk7ERpb7b sBj9akYHF2qHQ5wdLwFDxRbvUn/I3we34LO9NTLPpvYDfb+q8cpSrT0vDC3NQ7sGkhBl8qIVdsOz0 yYeXAC8Xag9F3CKQqQmay+UDGKrvlfuMDiAjglTh8Ifc3Ct4uzo1nePn+yVv4jc9jZ5U5T9Yqq+uy suCwcFXg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1impGo-0004Qe-0S; Thu, 02 Jan 2020 01:27:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1impGk-0004P1-Gz for linux-arm-kernel@lists.infradead.org; Thu, 02 Jan 2020 01:27:24 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D369ADA7; Wed, 1 Jan 2020 17:27:19 -0800 (PST) Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6DA593F703; Wed, 1 Jan 2020 17:27:18 -0800 (PST) From: Andre Przywara To: Maxime Ripard , Chen-Yu Tsai Subject: [PATCH 1/3] ARM: dts: sun8i: R40: Upgrade GICC reg size to 8K Date: Thu, 2 Jan 2020 01:26:55 +0000 Message-Id: <20200102012657.9278-2-andre.przywara@arm.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20200102012657.9278-1-andre.przywara@arm.com> References: <20200102012657.9278-1-andre.przywara@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200101_172722_607321_CA75FBE4 X-CRM114-Status: GOOD ( 12.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Rob Herring , linux-arm-kernel@lists.infradead.org, Icenowy Zheng MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The GIC used in the R40 SoC is an ARM GIC-400 with virtualization support, so let's advertise the full 8K region of the GICC MMIO frame to enable KVM's usage of the GIC (as we do already for all other SoCs). Tested by running KVM on a Bananapi M2 Berry. Signed-off-by: Andre Przywara --- arch/arm/boot/dts/sun8i-r40.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index 82ea0b5b0710..768dffb37117 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -831,7 +831,7 @@ gic: interrupt-controller@1c81000 { compatible = "arm,gic-400"; reg = <0x01c81000 0x1000>, - <0x01c82000 0x1000>, + <0x01c82000 0x2000>, <0x01c84000 0x2000>, <0x01c86000 0x2000>; interrupt-controller; -- 2.14.5 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel