async address or GPIO port F and G. Select y to route it
to GPIO.
+choice
+ prompt "UART2 DMA channel selection"
+ depends on SERIAL_BFIN_UART2
+ default UART2_DMA_RX_ON_DMA18
+ help
+ UART2 DMA channel selection
+ RX -> DMA18
+ TX -> DMA19
+ or
+ RX -> DMA13
+ TX -> DMA14
+
+config UART2_DMA_RX_ON_DMA18
+ bool "UART2 DMA RX -> DMA18 TX -> DMA19"
+ help
+ UART2 DMA channel assignment
+ RX -> DMA18
+ TX -> DMA19
+ use SPORT2 default DMA channel
+
+config UART2_DMA_RX_ON_DMA13
+ bool "UART2 DMA RX -> DMA13 TX -> DMA14"
+ help
+ UART2 DMA channel assignment
+ RX -> DMA13
+ TX -> DMA14
+ use EPPI1 EPPI2 default DMA channel
+endchoice
+
+choice
+ prompt "UART3 DMA channel selection"
+ depends on SERIAL_BFIN_UART3
+ default UART3_DMA_RX_ON_DMA20
+ help
+ UART3 DMA channel selection
+ RX -> DMA20
+ TX -> DMA21
+ or
+ RX -> DMA15
+ TX -> DMA16
+
+config UART3_DMA_RX_ON_DMA20
+ bool "UART3 DMA RX -> DMA20 TX -> DMA21"
+ help
+ UART3 DMA channel assignment
+ RX -> DMA20
+ TX -> DMA21
+ use SPORT3 default DMA channel
+
+config UART3_DMA_RX_ON_DMA15
+ bool "UART3 DMA RX -> DMA15 TX -> DMA16"
+ help
+ UART3 DMA channel assignment
+ RX -> DMA15
+ TX -> DMA16
+ use PIXC default DMA channel
+
+endchoice
+
comment "Interrupt Priority Assignment"
menu "Priority"