Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

[karo-tx-linux.git] / drivers / iommu / Kconfig

diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index c69843742bb041e911a116e0f96558c20de2bb63..34089372753893ab3cf0a247d097fd3f4f67c688 100644 (file)
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -162,4 +162,25 @@ config TEGRA_IOMMU_SMMU
          space through the SMMU (System Memory Management Unit)
          hardware included on Tegra SoCs.
 
+config EXYNOS_IOMMU
+       bool "Exynos IOMMU Support"
+       depends on ARCH_EXYNOS && EXYNOS_DEV_SYSMMU
+       select IOMMU_API
+       help
+         Support for the IOMMU(System MMU) of Samsung Exynos application
+         processor family. This enables H/W multimedia accellerators to see
+         non-linear physical memory chunks as a linear memory in their
+         address spaces
+
+         If unsure, say N here.
+
+config EXYNOS_IOMMU_DEBUG
+       bool "Debugging log for Exynos IOMMU"
+       depends on EXYNOS_IOMMU
+       help
+         Select this to see the detailed log message that shows what
+         happens in the IOMMU driver
+
+         Say N unless you need kernel log message for IOMMU debugging
+
 endif # IOMMU_SUPPORT