pic.h File Reference

Go to the source code of this file.

Macros
#define	PIC1   0x20
#define	PIC2   0xA0
#define	PIC1_COMMAND   PIC1
#define	PIC1_DATA   (PIC1 + 1)
#define	PIC2_COMMAND   PIC2
#define	PIC2_DATA   (PIC2 + 1)
#define	PIC_EOI   0x20

Functions
void	pic_disable (void)

Macro Definition Documentation

PIC1

#define PIC1   0x20

Definition at line 3 of file pic.h.

PIC1_COMMAND

#define PIC1_COMMAND   PIC1

Definition at line 5 of file pic.h.

PIC1_DATA

#define PIC1_DATA   (PIC1 + 1)

Definition at line 6 of file pic.h.

PIC2

#define PIC2   0xA0

Definition at line 4 of file pic.h.

PIC2_COMMAND

#define PIC2_COMMAND   PIC2

Definition at line 7 of file pic.h.

PIC2_DATA

#define PIC2_DATA   (PIC2 + 1)

Definition at line 8 of file pic.h.

PIC_EOI

#define PIC_EOI   0x20

Definition at line 10 of file pic.h.

Function Documentation

pic_disable()

void pic_disable

(

void

)

Definition at line 7 of file pic.c.

References EXTERNAL_INTERRUPT_BASE, ICW1_ICW4, ICW1_INIT, ICW4_8086, LOG_INFO, PIC1_COMMAND, PIC1_DATA, PIC2_COMMAND, PIC2_DATA, port_inb(), port_outb(), and port_wait().

Referenced by ioapic_all_init().