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Enables the DMA9 input channel for ser4 (ttyS4).
If you do not enable DMA, an interrupt for each character will be
- used when receiveing data.
+ used when receiving data.
Normally you want to use DMA, unless you use the DMA channel for
something else.
bool
depends on ETRAX_CARDBUS
default y
+ select HAVE_GENERIC_DMA_COHERENT
config ETRAX_IOP_FW_LOAD
tristate "IO-processor hotplug firmware loading support"