DEC_IRQ_SCC1
[DEC_IRQ_SCC1] = -1,
[DEC_IRQ_SCC1] = -1,
[DEC_IRQ_SCC1] = -1,
[DEC_IRQ_SCC1] = IO_IRQ_NR(KN02BA_IO_INR_SCC1),
[DEC_IRQ_SCC1] = -1,
[DEC_IRQ_SCC1] = IO_IRQ_NR(KN03_IO_INR_SCC1),
irq = dec_interrupt[DEC_IRQ_SCC1];
zs_parms.irq[n_chips] = dec_interrupt[DEC_IRQ_SCC1];