MST_MSCWR1_IRDA_FIR 370 arch/arm/mach-pxa/mainstone.c MST_MSCWR1 &= ~MST_MSCWR1_IRDA_FIR; MST_MSCWR1_IRDA_FIR 372 arch/arm/mach-pxa/mainstone.c MST_MSCWR1 |= MST_MSCWR1_IRDA_FIR;