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-rw-r--r--arch/sparc/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 5202eb4ba2db..60145c9b9f84 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -93,6 +93,10 @@ config ARCH_ATU
bool
default y if SPARC64
+config ARCH_DMA_ADDR_T_64BIT
+ bool
+ default y if ARCH_ATU
+
config IOMMU_HELPER
bool
default y if SPARC64