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-rw-r--r--drivers/iommu/Kconfig20
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 6bea6962f8ee..3bd9fff5c589 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -142,4 +142,24 @@ config OMAP_IOMMU_DEBUG
Say N unless you know you need this.
+config TEGRA_IOMMU_GART
+ bool "Tegra GART IOMMU Support"
+ depends on ARCH_TEGRA_2x_SOC
+ select IOMMU_API
+ help
+ Enables support for remapping discontiguous physical memory
+ shared with the operating system into contiguous I/O virtual
+ space through the GART (Graphics Address Relocation Table)
+ hardware included on Tegra SoCs.
+
+config TEGRA_IOMMU_SMMU
+ bool "Tegra SMMU IOMMU Support"
+ depends on ARCH_TEGRA_3x_SOC
+ select IOMMU_API
+ help
+ Enables support for remapping discontiguous physical memory
+ shared with the operating system into contiguous I/O virtual
+ space through the SMMU (System Memory Management Unit)
+ hardware included on Tegra SoCs.
+
endif # IOMMU_SUPPORT