--- /dev/null
+# DMA engine configuration for hsu
+config HSU_DMA
+ tristate
+ select DMA_ENGINE
+ select DMA_VIRTUAL_CHANNELS
+
+config HSU_DMA_PCI
+ tristate "High Speed UART DMA PCI driver"
+ depends on PCI
+ select HSU_DMA
+ help
+ Support the High Speed UART DMA on the platfroms that
+ enumerate it as a PCI device. For example, Intel Medfield
+ has integrated this HSU DMA controller.