XIRQ0              30 include/asm-mn10300/proc-mn103e010/irq.h #define XIRQ2IRQ(num)	(XIRQ0 + num)
XIRQ0              22 include/asm-mn10300/unit-asb2303/serial.h #define SERIAL_IRQ	XIRQ0	/* Dual serial (PC16552)	(Hi) */
XIRQ0              21 include/asm-mn10300/unit-asb2305/serial.h #define SERIAL_IRQ	XIRQ0	/* Dual serial (PC16552)	(Hi) */