ICPR               32 arch/arm/mach-pxa/irq.c #define ICPR			(0x010)
ICPR             1215 arch/arm/mach-sa1100/include/mach/SA-1100.h #define ICPR		__REG(0x90050020)  /* IC Pending Reg.                 */
ICPR               26 drivers/irqchip/irq-sa11x0.c #define ICPR	0x20  /* IC Pending Reg.     */