Hi, This series provides: (1) Unified SMMU driver among Tegra SoCs (2) Multiple Address Space support(MASID) in IOMMU(SMMMU) (3) Tegra IOMMU'able devices, most of platform devices are IOMMU'able. There's been some discussion[1] about device population order, and I added a IOMMU hook in driver core: [PATCHv4 2/7] driver/core: Populate IOMMU'able devices in order which is based on the following RFC patch: [RFC][PATCHv3+ 1/2] driver/core: Add of_iommu_attach() http://lists.linuxfoundation.org/pipermail/iommu/2013-November/006914.html Tested IOMMU functionality with T30 SD/MMC. Any further testing with T114 and/or other devices would be really appreciated. v4: Add a hook in driver core to control device populatin order. Introduced arm,smmu "mmu-master" binding instead of tegra own. Removed DT patches from this series. v3: Updated based on Stephen Warren's feedback v2: Updated based on Thierry Reding's and Stephen Warren's feedback v2: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-July/181888.html v1: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-June/180267.html Available in the git repository at: git://git@xxxxxxxxxxxxxxxxxxx/user/hdoyu/linux.git smmu-upstreaming@20131111 Hiroshi Doyu (7): ARM: tegra: Create a DT header defining SWGROUP ID driver/core: Populate IOMMU'able devices in order iommu/tegra: smmu: Register IOMMU'able devices dynamically iommu/tegra: smmu: Calculate ASID register offset by ID iommu/tegra: smmu: Support "mmu-masters" binding iommu/tegra: smmu: Rename hwgrp -> swgroups iommu/tegra: smmu: Allow duplicate ASID wirte .../bindings/iommu/nvidia,tegra30-smmu.txt | 28 +- drivers/base/dd.c | 5 + drivers/iommu/Kconfig | 1 + drivers/iommu/of_iommu.c | 33 +++ drivers/iommu/tegra-smmu.c | 301 ++++++++++++++------- include/dt-bindings/memory/tegra-swgroup.h | 48 ++++ include/linux/of_iommu.h | 7 + 7 files changed, 318 insertions(+), 105 deletions(-) create mode 100644 include/dt-bindings/memory/tegra-swgroup.h -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html