IRQ_VIRT_BASE      31 arch/arm/mach-dove/bridge-regs.h #define IRQ_VIRT_BASE		(BRIDGE_VIRT_BASE + 0x0200)
IRQ_VIRT_BASE      24 arch/arm/mach-mv78xx0/bridge-regs.h #define IRQ_VIRT_BASE		(BRIDGE_VIRT_BASE + 0x0200)