/trunk/kernel/arch/ia32/include/drivers/i8259.h |
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38,10 → 38,10 |
#include <arch/types.h> |
#include <arch/interrupt.h> |
#define PIC_PIC0PORT1 0x20 |
#define PIC_PIC0PORT2 0x21 |
#define PIC_PIC1PORT1 0xa0 |
#define PIC_PIC1PORT2 0xa1 |
#define PIC_PIC0PORT1 ((ioport8_t *) 0x20) |
#define PIC_PIC0PORT2 ((ioport8_t *) 0x21) |
#define PIC_PIC1PORT1 ((ioport8_t *) 0xa0) |
#define PIC_PIC1PORT2 ((ioport8_t *) 0xa1) |
#define PIC_NEEDICW4 (1<<0) |
#define PIC_ICW1 (1<<4) |