+config DMA_CHANNELS
+ bool "Enable DMA channels support"
+ depends on DMA
+ help
+ Enable channels support for DMA. Some DMA controllers have multiple
+ channels which can either transfer data to/from different devices.
+
+config SANDBOX_DMA
+ bool "Enable the sandbox DMA test driver"
+ depends on DMA && DMA_CHANNELS && SANDBOX
+ help
+ Enable support for a test DMA uclass implementation. It stimulates
+ DMA transfer by simple copying data between channels.
+