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-rw-r--r--arch/mips/loongson64/Kconfig15
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig
index 72af0c1839698..c79e6a565572f 100644
--- a/arch/mips/loongson64/Kconfig
+++ b/arch/mips/loongson64/Kconfig
@@ -130,21 +130,6 @@ config LOONGSON_UART_BASE
default y
depends on EARLY_PRINTK || SERIAL_8250
-config IOMMU_HELPER
- bool
-
-config NEED_SG_DMA_LENGTH
- bool
-
-config SWIOTLB
- bool "Soft IOMMU Support for All-Memory DMA"
- default y
- depends on CPU_LOONGSON3
- select DMA_DIRECT_OPS
- select IOMMU_HELPER
- select NEED_SG_DMA_LENGTH
- select NEED_DMA_MAP_STATE
-
config PHYS48_TO_HT40
bool
default y if CPU_LOONGSON3