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-rw-r--r--arch/mips/cavium-octeon/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig
index 47323ca452dc..475156b0c807 100644
--- a/arch/mips/cavium-octeon/Kconfig
+++ b/arch/mips/cavium-octeon/Kconfig
@@ -87,3 +87,15 @@ config ARCH_SPARSEMEM_ENABLE
config CAVIUM_OCTEON_HELPER
def_bool y
depends on OCTEON_ETHERNET || PCI
+
+config IOMMU_HELPER
+ bool
+
+config NEED_SG_DMA_LENGTH
+ bool
+
+config SWIOTLB
+ def_bool y
+ depends on CPU_CAVIUM_OCTEON
+ select IOMMU_HELPER
+ select NEED_SG_DMA_LENGTH