arch/x86/kernel/i8259.c

362

outb_pic(0x11, PIC_MASTER_CMD); /* ICW1: select 8259A-1 init */

arch/x86/kernel/i8259.c

365

outb_pic(ISA_IRQ_VECTOR(0), PIC_MASTER_IMR);

arch/x86/kernel/i8259.c

368

outb_pic(1U << PIC_CASCADE_IR, PIC_MASTER_IMR);

arch/x86/kernel/i8259.c

371

outb_pic(MASTER_ICW4_DEFAULT | PIC_ICW4_AEOI, PIC_MASTER_IMR);

arch/x86/kernel/i8259.c

373

outb_pic(MASTER_ICW4_DEFAULT, PIC_MASTER_IMR);

arch/x86/kernel/i8259.c

375

outb_pic(0x11, PIC_SLAVE_CMD); /* ICW1: select 8259A-2 init */

arch/x86/kernel/i8259.c

378

outb_pic(ISA_IRQ_VECTOR(8), PIC_SLAVE_IMR);

arch/x86/kernel/i8259.c

380

outb_pic(PIC_CASCADE_IR, PIC_SLAVE_IMR);

arch/x86/kernel/i8259.c

382

outb_pic(SLAVE_ICW4_DEFAULT, PIC_SLAVE_IMR);