From patchwork Fri Apr 29 14:34:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yf.wang@mediatek.com X-Patchwork-Id: 12832255 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 35C6AC433EF for ; Fri, 29 Apr 2022 14:51:44 +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=P20qckDIVaMUW4+Q0T6SP6u1BFQgAuhcFfA+GRbFgU8=; b=Pt4sE8TkrI2V8O zHxiECIOXgQacjiZIntyyNERLUoL+1xhRbajmzDHjE3nsb2x2Szzy3+VLodtUkuEtX9FkJvvFoxNo qWn186VE6ehzZ5elReQq1mcF2OTzUGxjJ41HpbWRCyZqO8MdfQdxVXs7bB7j/Za2Jy27+5E0scUyf 5VOG4ZgtD0Z7hq57JYK2c62lgRj5LijVp0xKZy1kkE7GFAMIGC7Cqzl4pIVCpBFwMpL9npxHRBgz5 R3nGY7N15ZxGkav2cCtVCKwnVF1wLTYKEtuGTbCw/7Ig1fNzXMKXP+hBSwKHYEl8A4nFhs9JfgO3O H2/7rELPA/6NUA8HZpoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nkRxK-00BfCU-8F; Fri, 29 Apr 2022 14:50:50 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nkRxH-00BfBd-8m; Fri, 29 Apr 2022 14:50:48 +0000 X-UUID: 33165841f0d747069b17a00d485bfb11-20220429 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:ef39daeb-0215-46f8-9994-469ae22478cb, OB:0, LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:faefae9, CLOUDID:e279332f-6199-437e-8ab4-9920b4bc5b76, C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,File:nil,QS:0,BEC:nil X-UUID: 33165841f0d747069b17a00d485bfb11-20220429 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 595306673; Fri, 29 Apr 2022 07:50:43 -0700 Received: from mtkmbs10n2.mediatek.inc (172.21.101.183) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 29 Apr 2022 07:40:41 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.3; Fri, 29 Apr 2022 22:40:39 +0800 Received: from mbjsdccf07.mediatek.inc (10.15.20.246) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 29 Apr 2022 22:40:39 +0800 From: To: Matthias Brugger , "moderated list:ARM/Mediatek SoC support" , "moderated list:ARM/Mediatek SoC support" CC: , Libo Kang , Yong Wu Subject: [PATCH 0/2] MediaTek TTBR up to 35bit support Date: Fri, 29 Apr 2022 22:34:08 +0800 Message-ID: <20220429143411.7640-1-yf.wang@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-20220429_075047_358296_45209859 X-CRM114-Status: UNSURE ( 5.62 ) 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 MediaTek TTBR up to 35bit support. Yunfei Wang (2): iommu/io-pgtable-arm-v7s: Add a quirk to support TTBR up to 35bit for MediaTek iommu/mediatek: Enable allocating page table in normal memory drivers/iommu/io-pgtable-arm-v7s.c | 38 +++++++++++++++++++++--------- drivers/iommu/mtk_iommu.c | 7 ++++++- include/linux/io-pgtable.h | 15 ++++++++---- 3 files changed, 43 insertions(+), 17 deletions(-)