OIER 21 arch/arm/mach-pxa/include/mach/regs-ost.h #define OIER io_p2v(0x40A0001C) /* OS Timer Interrupt Enable Register */ OIER 841 arch/arm/mach-sa1100/include/mach/SA-1100.h #define OIER io_p2v(0x9000001C) /* OS timer Interrupt Enable Reg. */ OIER 34 drivers/clocksource/timer-pxa.c #define OIER 0x1C /* OS Timer Interrupt Enable Register */