lkml.org 
[lkml]   [2012]   [Jan]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    Subject[PATCH v3 0/2] ARM: IOMMU: tegra: Add iommu_ops for GART/SMMU driver
    Date
    This patchset adds support for IOMMU API for Tegra20(GART) and
    Tegra30(SMMU). "struct iommu_ops" are implemented for both H/W IOMMU
    modules.

    Tested with "Ion memory manager" and "DMA mapping API"(*1).

    This was originally developed with Tegra specific IOMMU
    API(tegra_iovmm_*()) in:

    git://nv-tegra.nvidia.com/linux-2.6.git.

    v2:
    https://lkml.org/lkml/2011/12/15/203

    v1:
    https://lkml.org/lkml/2011/11/17/111

    *1: Reworking the DMA mapping code (especially on ARM)
    http://lwn.net/Articles/467509/

    Hiroshi DOYU (2):
    ARM: IOMMU: Tegra20: Add iommu_ops for GART driver
    ARM: IOMMU: Tegra30: Add iommu_ops for SMMU driver

    arch/arm/mach-tegra/include/mach/smmu.h | 63 ++
    drivers/iommu/Kconfig | 22 +
    drivers/iommu/Makefile | 2 +
    drivers/iommu/tegra-gart.c | 436 +++++++++++++
    drivers/iommu/tegra-smmu.c | 1026 +++++++++++++++++++++++++++++++
    5 files changed, 1549 insertions(+), 0 deletions(-)
    create mode 100644 arch/arm/mach-tegra/include/mach/smmu.h
    create mode 100644 drivers/iommu/tegra-gart.c
    create mode 100644 drivers/iommu/tegra-smmu.c

    --
    1.7.5.4



    \
     
     \ /
      Last update: 2012-01-05 08:15    [W:0.019 / U:0.800 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site