ARM: IOMMU: Tegra20: Add iommu_ops for GART driver

[deliverable/linux.git] / drivers / iommu / Kconfig

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index 6bea6962f8ee6d8d8f5a73c7f5309654725054e5..76c86da2b411a1643c92a60ff0591681b33643ce 100644 (file)
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -142,4 +142,14 @@ 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.
+
 endif # IOMMU_SUPPORT