port hardware found on MIPS RM9122 and similar processors.
If unsure, say N.
+config SERIAL_8250_DW
+ tristate "Support for Synopsys DesignWare 8250 quirks"
+ depends on SERIAL_8250 && OF
+ help
+ Selecting this option will enable handling of the extra features
+ present in the Synopsys DesignWare APB UART.
+
comment "Non-8250 serial port support"
config SERIAL_AMBA_PL010