RS232_ON 143 arch/arm/mach-sa1100/simpad.c simpad_clear_cs3_bit(RS232_ON); RS232_ON 147 arch/arm/mach-sa1100/simpad.c simpad_set_cs3_bit(RS232_ON); RS232_ON 207 arch/arm/mach-sa1100/simpad.c RS232_ON | ENABLE_5V | RESET_SIMCARD | DECT_POWER_ON);