ICW3_CASCADE
ICW3_CASCADE(2));
isa_outb(IO_ICU1 + PIC_ICW3, ICW3_CASCADE(IRQ_SLAVE));
ICU1_WRITE(PIC_ICW3, ICW3_CASCADE(IRQ_SLAVE));
IYONIX_PIC_WRITE(IYONIX_MASTER_PIC + PIC_ICW3, ICW3_CASCADE(2));
IYONIX_PIC_WRITE(IYONIX_SLAVE_PIC + PIC_ICW3, ICW3_CASCADE(1));
REGVAL8(BONITO_PCIIO_BASE + IO_ICU1 + PIC_ICW3) = ICW3_CASCADE(2);
REGVAL8(BONITO_PCIIO_BASE + IO_ICU1 + PIC_ICW3) = ICW3_CASCADE(2);
ICW3_CASCADE(2));
ICW3_CASCADE(2));
IYONIX_PIC_WRITE(IYONIX_MASTER_PIC + PIC_ICW3, ICW3_CASCADE(2));
IYONIX_PIC_WRITE(IYONIX_SLAVE_PIC + PIC_ICW3, ICW3_CASCADE(1));
outb(IO_ICU1 + PIC_ICW3, ICW3_CASCADE(IRQ_SLAVE));