linux-kernel - [PATCH v4 0/6] Nvidia Arm SMMUv2 Implementation

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Date:   Wed, 30 Oct 2019 17:07:11 -0700
From:   Krishna Reddy <vdumpa@...dia.com>
To:     unlisted-recipients:; (no To-header on input)
CC:     <joro@...tes.org>, <will@...nel.org>, <robin.murphy@....com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <iommu@...ts.linux-foundation.org>, <linux-kernel@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <treding@...dia.com>,
        <yhsu@...dia.com>, <snikam@...dia.com>, <praithatha@...dia.com>,
        <talho@...dia.com>, <avanbrunt@...dia.com>, <bbiswas@...dia.com>,
        <olof@...om.net>, <jtukkinen@...dia.com>, <mperttunen@...dia.com>,
        <nicolinc@...dia.com>, Krishna Reddy <vdumpa@...dia.com>
Subject: [PATCH v4 0/6] Nvidia Arm SMMUv2 Implementation

Changes in v4:
Rebased on top of https://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git/ for-joerg/arm-smmu/updates.
Updated arm-smmu-nvidia.c to use the tlb_sync implementation hook.
Dropped patch that updates arm_smmu_flush_ops for override as it is no longer necessary.

v3 - https://lkml.org/lkml/2019/10/18/1601
v2 - https://lkml.org/lkml/2019/9/2/980
v1 - https://lkml.org/lkml/2019/8/29/1588

Krishna Reddy (6):
  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                    | 261 +++++++++++++++++++++
 drivers/iommu/arm-smmu.c                           |  11 +-
 drivers/iommu/arm-smmu.h                           |   4 +
 9 files changed, 376 insertions(+), 3 deletions(-)
 create mode 100644 drivers/iommu/arm-smmu-nvidia.c

-- 
2.7.4