OCW3_SMM
OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
isa_outb(IO_ICU1 + PIC_OCW3, OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
isa_outb(IO_ICU2 + PIC_OCW3, OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
ICU1_WRITE(PIC_OCW3, OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
ICU2_WRITE(PIC_OCW3, OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
OCW3_SELECT | OCW3_SSMM | OCW3_SMM;
OCW3_SELECT | OCW3_SSMM | OCW3_SMM;
OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
outb(IO_ICU1 + PIC_OCW3, OCW3_SELECT | OCW3_SSMM | OCW3_SMM);
outb(IO_ICU2 + PIC_OCW3, OCW3_SELECT | OCW3_SSMM | OCW3_SMM);