From patchwork Wed Feb 23 07:24:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WW9uZyBXdSAo5ZC05YuHKQ==?= X-Patchwork-Id: 12756497 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 6C442C433EF for ; Wed, 23 Feb 2022 07:25:47 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=hAvpmkO+RFZ3Gs/lGMbv/DgJToMLoVjYaYaG39DKzMM=; b=Uxz+tvMzRJaCO4 CMH58/enW8oLQJCCcvTS9EKnMkZ8t+0vUR79LEuvxIS7rcI4b8kunV1l0HV3WGGUN+RW+LA/M3ORR SqstQUCKnsOoIds7V1m8uHb0DllJEW8Wz5AA+QOd3IkTlaoMWcqkkANRPL5KyAPNI2pBW9AFqdDV9 dhnzbLRB5QFA+cc7SXPO2h3g5Slzw2I9Q2eWjCr8Dv4InS3kbWgriwaHKEeaJLrY1hIoH/E7u6I1k TY/jq1QEh7D3glqHduj5eNfps4eVkAlA9fEa30npYFa2Bjh9Ebfes6ML/UEC5rxfNQ2pCv2fKBsdA TaW1uaDztXTwCgOPLdkw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nMm0i-00D6q1-JN; Wed, 23 Feb 2022 07:24:28 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nMm0c-00D6of-OC; Wed, 23 Feb 2022 07:24:25 +0000 X-UUID: dd89c2ea894e4f439eb15e5d4075ba94-20220223 X-UUID: dd89c2ea894e4f439eb15e5d4075ba94-20220223 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1695465727; Wed, 23 Feb 2022 00:24:15 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 22 Feb 2022 23:24:14 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Wed, 23 Feb 2022 15:24:12 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 23 Feb 2022 15:24:11 +0800 From: Yong Wu To: Joerg Roedel , Rob Herring , Matthias Brugger , Will Deacon CC: Robin Murphy , Krzysztof Kozlowski , Tomasz Figa , , , , , , , Hsin-Yi Wang , , , , , , "AngeloGioacchino Del Regno" , , , , Subject: [PATCH v2 0/2] MT8186 IOMMU SUPPORT Date: Wed, 23 Feb 2022 15:24:00 +0800 Message-ID: <20220223072402.17518-1-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220222_232422_813467_8BD7C93F X-CRM114-Status: UNSURE ( 9.89 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patchset adds mt8186 iommu support. Base on v5.17-rc1 and mt8195 iommu v5[1]. [1] https://lore.kernel.org/linux-mediatek/20220217113453.13658-1-yong.wu@mediatek.com/ Change note: v2: a) Add a comment "mm: m4u" in the code for readable. v1: https://lore.kernel.org/linux-mediatek/20220125093244.18230-1-yong.wu@mediatek.com/ Yong Wu (2): dt-bindings: mediatek: mt8186: Add binding for MM iommu iommu/mediatek: Add mt8186 iommu support .../bindings/iommu/mediatek,iommu.yaml | 4 + drivers/iommu/mtk_iommu.c | 17 ++ .../dt-bindings/memory/mt8186-memory-port.h | 217 ++++++++++++++++++ 3 files changed, 238 insertions(+) create mode 100644 include/dt-bindings/memory/mt8186-memory-port.h