M32R_IRQ_SIO2_S   261 include/asm-m32r/m32102.h #define M32R_IRQ_SIO2_S  (45)  /* SIO2 receive */
M32R_IRQ_SIO2_S   274 include/asm-m32r/m32102.h #define M32R_IRQ_SIO2_S  (53)  /* SIO2 receive */