ARM: dma-mapping: add support for IOMMU mapper

[pandora-kernel.git] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 711a7a7..030d767 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -42,6 +42,14 @@ config ARM
 config ARM_HAS_SG_CHAIN
        bool
 
+config NEED_SG_DMA_LENGTH
+       bool
+
+config ARM_DMA_USE_IOMMU
+       select NEED_SG_DMA_LENGTH
+       select ARM_HAS_SG_CHAIN
+       bool
+
 config HAVE_PWM
        bool