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=-8.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 4180DCA9EA0 for ; Fri, 18 Oct 2019 23:31:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 12539222BD for ; Fri, 18 Oct 2019 23:31:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Tt5NqQ0P" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387951AbfJRXbX (ORCPT ); Fri, 18 Oct 2019 19:31:23 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:10987 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726374AbfJRXbX (ORCPT ); Fri, 18 Oct 2019 19:31:23 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Fri, 18 Oct 2019 16:31:26 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Fri, 18 Oct 2019 16:31:23 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Fri, 18 Oct 2019 16:31:23 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 18 Oct 2019 23:31:22 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 18 Oct 2019 23:31:22 +0000 Received: from vdumpa-ubuntu.nvidia.com (Not Verified[172.17.173.140]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Fri, 18 Oct 2019 16:31:22 -0700 From: Krishna Reddy CC: , , , , , , , , , , , , , , , , , , Krishna Reddy Subject: [PATCH v3 0/7] Nvidia Arm SMMUv2 Implementation Date: Fri, 18 Oct 2019 16:31:25 -0700 Message-ID: <1571441492-21919-1-git-send-email-vdumpa@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1571441486; bh=5lCaK07q5Qhhlvw2Q+TW1iXiKMXxlWDodMf5qY32+XE=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=Tt5NqQ0PjovUOfeE+3HNxxjh4aQjoRK/ak3CYE+nAxX3lP6t4M0gNaHshVpWdP7SK VmegAmBb2WvCphuc0kb8oiYqUsMPg+oIXWthLfHGPGHU3PCixsmQUvbAkGExvUW1xd dPspNxgBLJ2hASxVmfbg8A2K+FZ5cEt7EiQLEEXpT4K3bFfHRcnBTkohOjU/ef0App jaG7J32FdBhxaj5z6te4roa9ZSF6J09KXAfAQKwG9qywpiBtskwbfkULvBHHScS9sa PYAiZ11iZ9KP8Y8AD/57U7U/vaEF1Qgzx2TOLAXI4gpNwo5zYye1Wklh+RVHVsvrkY 7+GoPoL0OkT3w== To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes in v3: Rebased on top of https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git/ next. Resolved compile error seen with tegra194.dtsi changes after rebase. v2 - https://lkml.org/lkml/2019/9/2/980 v1 - https://lkml.org/lkml/2019/8/29/1588 Krishna Reddy (7): iommu/arm-smmu: prepare arm_smmu_flush_ops for override iommu/arm-smmu: add NVIDIA implementation for dual ARM MMU-500 usage dt-bindings: arm-smmu: Add binding for Tegra194 SMMU iommu/arm-smmu: Add global/context fault implementation hooks arm64: tegra: Add Memory controller DT node on T194 arm64: tegra: Add DT node for T194 SMMU arm64: tegra: enable SMMU for SDHCI and EQOS on T194 .../devicetree/bindings/iommu/arm,smmu.txt | 4 + MAINTAINERS | 2 + arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 + arch/arm64/boot/dts/nvidia/tegra194.dtsi | 88 +++++++ drivers/iommu/Makefile | 2 +- drivers/iommu/arm-smmu-impl.c | 3 + drivers/iommu/arm-smmu-nvidia.c | 287 +++++++++++++++++++++ drivers/iommu/arm-smmu.c | 27 +- drivers/iommu/arm-smmu.h | 8 +- 9 files changed, 413 insertions(+), 12 deletions(-) create mode 100644 drivers/iommu/arm-smmu-nvidia.c -- 2.7.4