maskaddr           14 arch/arm/plat-orion/include/plat/irq.h void orion_irq_init(unsigned int irq_start, void __iomem *maskaddr);
maskaddr           22 arch/arm/plat-orion/irq.c void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
maskaddr           30 arch/arm/plat-orion/irq.c 	writel(0, maskaddr);
maskaddr           32 arch/arm/plat-orion/irq.c 	gc = irq_alloc_generic_chip("orion_irq", 1, irq_start, maskaddr,