IO_SERIAL_EXTENT   92 arch/sh/boards/mach-microdev/io.c 		   (offset <  IO_SERIAL1_BASE + IO_SERIAL_EXTENT)) {
IO_SERIAL_EXTENT  100 arch/sh/boards/mach-microdev/io.c 		   (offset <  IO_SERIAL2_BASE + IO_SERIAL_EXTENT)) {