From: Thierry Reding <tred...@nvidia.com>
This enables IOMMU interoperation with the DMA mapping API so that
clients that use the DMA mapping API can seemlessly make use of an
existing IOMMU.
Signed-off-by: Thierry Reding <tred...@nvidia.com>
---
arch/arm/mach-tegra/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index a52d96366919..20bc43975bde 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -2,6 +2,7 @@ menuconfig ARCH_TEGRA
bool "NVIDIA Tegra" if ARCH_MULTI_V7
select ARCH_REQUIRE_GPIOLIB
select ARCH_SUPPORTS_TRUSTED_FOUNDATIONS
+ select ARM_DMA_USE_IOMMU
select ARM_GIC
select CLKSRC_MMIO
select HAVE_ARM_SCU if SMP
--
2.0.0
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