From patchwork Mon Feb 19 15:05:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Xiwen via B4 Relay X-Patchwork-Id: 13562825 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 8F582C48BF8 for ; Mon, 19 Feb 2024 15:07:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References: Message-Id:MIME-Version:Subject:Date:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9l/cRnUF86COUKRNbMBxL0V0oEAfbDpToEF46HQCQIA=; b=OX6YjTV0ysmEJI GrRlkO2w7JkOZc32UMJQmaJNfo1pqL+7oo0tuP4OEbxzvQiokKGq299pOnGfPHU+rPJN6gH9J5yCY GX5oV4prpnsJz8QXA+Cquv9vKpO80Qbm4G0Y/H1NRyTEKrTAG+Y3rUgnJu2dCyskOfb73HMkzH6YH 3+PaSoqCz209aWDuFw4JXHTIdZr5gKg5h0DR2YVp27xDkzGPXiTnxm8JMjM1/lRtH0CmqZUMeLSLq icMR2+5JOrH1vjHjmtjICdL8gKFz1Y+PNRlBVgMBl46uHVkt0CjIorrqp75vyQ2GTmSOlfeb/XJmu FcnTfANLmIpDNCLxGkOQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rc5Eg-0000000B0kM-0TFV; Mon, 19 Feb 2024 15:07:14 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rc5EW-0000000B0ev-1l37 for linux-arm-kernel@lists.infradead.org; Mon, 19 Feb 2024 15:07:06 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 5CD79CE12D4; Mon, 19 Feb 2024 15:07:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 4EB31C433F1; Mon, 19 Feb 2024 15:07:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708355221; bh=RPUmB8TnTdVoKukhHeVUW8RKPIT3OlUDg9hq4euJK94=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=bAT3um3xqfYuyN9hwfSJ4Lbpf5VWebxr4RugixBwOTv294NhjsRe+H7RAZo+5/iSr qg5oxkdTFTOvy+5R7fTLhaHepfhrLk7p1PXeMtecBxjrYf+EsBslfH+GmoaSR3ZBpR d+5XUjDgGsZKwGGv2iCMntkgTIjgXHicuJzbsJOSJc8XUkvTSmLJ2JhfstVAkZpFrc tzOAypEb2n9bE9kTmYze0lGfVOUhLz290P6IfLGrhw3gK5X1H+xWwyO+laZwT4F4sg mviRy/anaEcX5LUC4wDIlLSUWa+P98F/FYDra0BsYy+0TIAhW/EBqpLfxq4C4u1Dkn wwTWKQMo0uvhw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F72FC48BF8; Mon, 19 Feb 2024 15:07:01 +0000 (UTC) From: Yang Xiwen via B4 Relay Date: Mon, 19 Feb 2024 23:05:27 +0800 Subject: [PATCH v3 2/3] arm64: dts: hi3798cv200: add GICH, GICV register space and irq MIME-Version: 1.0 Message-Id: <20240219-cache-v3-2-a33c57534ae9@outlook.com> References: <20240219-cache-v3-0-a33c57534ae9@outlook.com> In-Reply-To: <20240219-cache-v3-0-a33c57534ae9@outlook.com> To: Wei Xu , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jiancheng Xue , Alex Elder , Peter Griffin Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Yang Xiwen X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1708355220; l=1117; i=forbidden405@outlook.com; s=20230724; h=from:subject:message-id; bh=oWPOXVSM7W5vHY31kDr4p2HrgQkuCpZx2sc6S9SlCF8=; b=/FnJ4jqTMm6uyoHP9rZXBktLTdCPZvHTR3101rtPQylnDigXhthwv/HvdBRI8vAaP5oYbRtqi QxY1QvVd/7jANK8eTA2Fker2F5B1Huf7MQB1rZkT31lnLt5M6F4+mqW X-Developer-Key: i=forbidden405@outlook.com; a=ed25519; pk=qOD5jhp891/Xzc+H/PZ8LWVSWE3O/XCQnAg+5vdU2IU= X-Endpoint-Received: by B4 Relay for forbidden405@outlook.com/20230724 with auth_id=67 X-Original-From: Yang Xiwen X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240219_070704_715204_57972265 X-CRM114-Status: GOOD ( 10.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: forbidden405@outlook.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Yang Xiwen This is needed by KVM to make use of VGIC code. Just like regular GIC-400, PPI #9 is the hypervisor maintenance interrupt. It has been verified. Signed-off-by: Yang Xiwen --- arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi index d01023401d7e..fc64d2fa99eb 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi @@ -58,7 +58,11 @@ cpu@3 { gic: interrupt-controller@f1001000 { compatible = "arm,gic-400"; reg = <0x0 0xf1001000 0x0 0x1000>, /* GICD */ - <0x0 0xf1002000 0x0 0x2000>; /* GICC */ + <0x0 0xf1002000 0x0 0x2000>, /* GICC */ + <0x0 0xf1004000 0x0 0x2000>, /* GICH */ + <0x0 0xf1006000 0x0 0x2000>; /* GICV */ + interrupts = ; #address-cells = <0>; #interrupt-cells = <3>; interrupt-controller;