From patchwork Thu Sep 21 14:32:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 143282 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:172:b0:3f2:4152:657d with SMTP id h50csp5427343vqi; Fri, 22 Sep 2023 02:17:51 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGGsSSN2u3RiiZ2L4aCYeTXcYLCGQfJLtOZA1G7RYtP9sz2lzRjoumsgzkF+F1pPcbWZ3J8 X-Received: by 2002:a05:6871:589:b0:1d6:5561:ea7a with SMTP id u9-20020a056871058900b001d65561ea7amr8508996oan.18.1695374271622; Fri, 22 Sep 2023 02:17:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1695374271; cv=none; d=google.com; s=arc-20160816; b=Kj6hiJfzLkY2Dylxm4jftiGvxxsrIzw8me3CY7UUNutOrLAlTu/OvpxnvzI3KIIdia VaHwAd4LF1vgCGdTLA64KIwtZTe9S77yditDzP5dq5LXTD4ZRzYbskZayNiBopMV6UIi vrQM8pxKsejKLAPlOdW1MVp/81+ZI8/OMDVtwl8HxaNrhqxE9ywdkTNF1EEvnV3byVGf raGsKAGMCrQnPqn1jyDYdEFnpHQCPwcrnQLQWlVtj16EJ3LfAaGj0R5fs7Jg3091DRrX OVH4NN4Wb4+WUmIGIlh3v4azYcrG1DvyRx6r5a4ALaecewBTLIzFBzEr3z/ViLeU8CqH QT+g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:from :dkim-signature; bh=NaqmMPfKXAOtSVjFcLvPHbWm7slgkGY5/ld8VMlAl3Q=; fh=TAVsYibxZFcqukZZrQ7p/tnhLQVVSFFtA+lW/l2KbRE=; b=09uK16TqDF2iWzjMi8FjrwToKorKrjgEiK7Ah85plhPegiecN5kho0C4wd+HbLIHZf tgDUlxbNfunBu65sd7HDXkFODJ7ldy9v5+eL/P5T4wIjhoRnlKIp5fIgJyqIoCNj23MU TVTScIfjW/sMIGTRnULdPlv9+W38FZmrxLFkIr+BQM5rePz3GLpCzISx4ZFmWDcyYRsI 1cxMnjfBSOSwlYUuJBz8ibGlnWJoJFXAbahoE8wz62tLVwdd+5ZDSKHXIweLDc+24NOt ck3gkTsxUdh94whEyO82lGHU3cq+T96HTaW7NVNI+s8RHTR/qMG8WvhcEtTRzwew3hkF tdjQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@baylibre-com.20230601.gappssmtp.com header.s=20230601 header.b="B/bfnwSE"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from agentk.vger.email (agentk.vger.email. [2620:137:e000::3:2]) by mx.google.com with ESMTPS id x185-20020a6386c2000000b0057c313b17bbsi2325125pgd.125.2023.09.22.02.17.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Sep 2023 02:17:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@baylibre-com.20230601.gappssmtp.com header.s=20230601 header.b="B/bfnwSE"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 8D65E81BAA5D; Thu, 21 Sep 2023 14:34:36 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231803AbjIUVed (ORCPT + 29 others); Thu, 21 Sep 2023 17:34:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232910AbjIUV3t (ORCPT ); Thu, 21 Sep 2023 17:29:49 -0400 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 246285AA9F for ; Thu, 21 Sep 2023 10:29:16 -0700 (PDT) Received: by mail-wr1-x435.google.com with SMTP id ffacd0b85a97d-31fe2c8db0dso1127344f8f.3 for ; Thu, 21 Sep 2023 10:29:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1695317343; x=1695922143; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=NaqmMPfKXAOtSVjFcLvPHbWm7slgkGY5/ld8VMlAl3Q=; b=B/bfnwSEfkB7271SnjIa9UnvNsZ1Z8MHI+KH1kbrWNytjj9BMhLzx3dcjkZM4K4O2e CQ9fBOU2IaQ144/Z2JgA3/7oSbp7eucogrGv49wSP/Pa7pMVGLPldNtV8TPTNbhep1En pW+vJX2LzM0skEWaDMaCM0tOMiTNeCM80WAZdz12LQ5KRUb0yDj7heS4Q4jJjcQqe3d0 ChFKcTYtZU2Cn/We9I01HJ9KN4ljlZt0MNGxwLIAzUCmvMz3BJ254XP+egqtLuxEFdT+ XA2b/rwKYi+Jym4890B3/K8PUeJDVKm5ZwR259WtiTgcv6qGTdV7kOKQsKbzmXTSi2W1 Lk4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695317343; x=1695922143; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=NaqmMPfKXAOtSVjFcLvPHbWm7slgkGY5/ld8VMlAl3Q=; b=UMAy5lSEllhqd7bCW8Fl8GWIGaDdf6jSlBNnx+6h1oF2NomXzicp1CWkNpFVJ/Vlly ACoqpq+mTqOeiloXmW39Zl/pGmRW/7Qa3ywKwj4Q7HYswDRIyVh1RwjcfJJh3g6L+IET PoC9/sb4qTqcHtVPXYqV0Ku1BlrtjvLmEseD6emenAREcXoQGwhJurI/oFujraH8Bden ODLYMxn8uDyzlmLCulmfzVcnq+cfDCwq7Fz+W1ppZ0xy1T4PYkswt1dduRew6hP6jMjr gQQJjCApSZZJbiaTBdiB1/tQ5pCJwDC0djWsAOOoVmK5l2WyJ7X+QEMouej8cIsSUiCl xnOg== X-Gm-Message-State: AOJu0YytYFP+xxhBJwYjJFFSy0oAKGykcX1+awieTs6aQefzpqr7oUaD m25AfGIIJCBtfl1TrboR0FC/z09HcDRI9yZTR5Y= X-Received: by 2002:a17:906:28d0:b0:9a9:ec12:4832 with SMTP id p16-20020a17090628d000b009a9ec124832mr5144140ejd.41.1695306778831; Thu, 21 Sep 2023 07:32:58 -0700 (PDT) Received: from [127.0.1.1] ([93.5.22.158]) by smtp.googlemail.com with ESMTPSA id lt12-20020a170906fa8c00b009a219ecbaf1sm1153327ejb.85.2023.09.21.07.32.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Sep 2023 07:32:58 -0700 (PDT) From: Alexandre Mergnat Date: Thu, 21 Sep 2023 16:32:46 +0200 Subject: [PATCH v5 7/7] arm64: dts: mediatek: add iommu support for mt8365 SoC MIME-Version: 1.0 Message-Id: <20230207-iommu-support-v5-7-fa6f03680832@baylibre.com> References: <20230207-iommu-support-v5-0-fa6f03680832@baylibre.com> In-Reply-To: <20230207-iommu-support-v5-0-fa6f03680832@baylibre.com> To: Yong Wu , Krzysztof Kozlowski , Rob Herring , Matthias Brugger , AngeloGioacchino Del Regno , Krzysztof Kozlowski , Conor Dooley Cc: linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Alexandre Mergnat X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1094; i=amergnat@baylibre.com; h=from:subject:message-id; bh=9vmrSAYQ/OJGejgymOj9rq18l0jyb8olHnhsKnJiPYw=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBlDFQPl1+LIdPl1L229+UVcYfLca3OCYNM/P0YnuXB v4QWDSCJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZQxUDwAKCRArRkmdfjHURQJCEA DHuD1i2t/r+Gg3749MClPYGF6EvLT0nqGc30sqhS8plPDlblum+YJR+x5f9yqpboZgb+3sCnX7Zi6E d4A/JTQDZ1rL3QYD28iI3zVNVFl765+7QIM/KeVEJ9HThaF0sfXQe2i6Pvsy/IetfSueods9QemGkq JT9DTpz6wFf7Ciq57MLgYGvCxDq0zY0AsZ2sJV1mxmQNkfxVfakpoRgiiNmPbNrbzfFEzlLTf3Udp1 j8iZCsdmO4kQT8oLRzMzepRpIIQNlFo+aWfjq3L/c7Gl5YoE2tgtsRcVt7b8czjJJH4xoMCD+mEHfe Pp1LRdwNJGKcOmDuH7Bs2MZTyFOYLWtmQ8Me+Ht9Nkj0P3r0iZTSvBRn7HVSzx9GL/eE3pTDJm/Iac s0Kqc/ySTwwbvhJn+a6NqUZaW5pI9szuP6KThc56aZnU8xKbo2b6ROzifjl2eEIqgSsm8tIyrMIMqn 3mLLqsDL0vBKQdyhw+FjU0V482ifiB0swMjtuzEgQHjc+linbCEBFDWe4LfTnFV+6w0dSWCSaufIXt xPedYGgozlvbrJK8TJLdcfHzQYz6qZ+dl3iDu/yWu+MbXuRmXJ7pYgP99wIL+8bEORcE2Mj2J8VzFH wJnE5PfTyKrI/9/85Dch7lBPFSwIyjoAa+RochVFwz9nsl36hPVAF/8K5ktg== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Thu, 21 Sep 2023 14:34:36 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777728772367351777 X-GMAIL-MSGID: 1777728772367351777 Add iommu support in the SoC DTS using the 4 local arbiters (LARBs) Reviewed-by: Yong Wu Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index afcfa1dd242e..24581f7410aa 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -471,6 +471,14 @@ sysirq: interrupt-controller@10200a80 { reg = <0 0x10200a80 0 0x20>; }; + iommu: iommu@10205000 { + compatible = "mediatek,mt8365-m4u"; + reg = <0 0x10205000 0 0x1000>; + interrupts = ; + mediatek,larbs = <&larb0>, <&larb1>, <&larb2>, <&larb3>; + #iommu-cells = <1>; + }; + infracfg_nao: infracfg@1020e000 { compatible = "mediatek,mt8365-infracfg", "syscon"; reg = <0 0x1020e000 0 0x1000>;