help
This has to be enabled after Moorestown GPIO driver is loaded
+config SERIAL_MFD_HSU
+ tristate "Medfield High Speed UART support"
+ depends on PCI
+ select SERIAL_CORE
+
+config SERIAL_MFD_HSU_CONSOLE
+ boolean "Medfile HSU serial console support"
+ depends on SERIAL_MFD_HSU=y
+ select SERIAL_CORE_CONSOLE
+
config SERIAL_BFIN
tristate "Blackfin serial port support"
depends on BLACKFIN