diff options
Diffstat (limited to 'arch/x86/include/asm/ioapic.h')
| -rw-r--r-- | arch/x86/include/asm/ioapic.h | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/arch/x86/include/asm/ioapic.h b/arch/x86/include/asm/ioapic.h index 699160f..f5d69db 100644 --- a/arch/x86/include/asm/ioapic.h +++ b/arch/x86/include/asm/ioapic.h @@ -10,29 +10,9 @@ #define __ASM_IOAPIC_H #define IO_APIC_ADDR 0xfec00000 -#define IO_APIC_INDEX IO_APIC_ADDR -#define IO_APIC_DATA (IO_APIC_ADDR + 0x10) -#define IO_APIC_INTERRUPTS 24 - -#define ALL (0xff << 24) -#define NONE 0 -#define DISABLED (1 << 16) -#define ENABLED (0 << 16) -#define TRIGGER_EDGE (0 << 15) -#define TRIGGER_LEVEL (1 << 15) -#define POLARITY_HIGH (0 << 13) -#define POLARITY_LOW (1 << 13) -#define PHYSICAL_DEST (0 << 11) -#define LOGICAL_DEST (1 << 11) -#define ExtINT (7 << 8) -#define NMI (4 << 8) -#define SMI (2 << 8) -#define INT (1 << 8) -u32 io_apic_read(u32 ioapic_base, u32 reg); -void io_apic_write(u32 ioapic_base, u32 reg, u32 value); -void set_ioapic_id(u32 ioapic_base, u8 ioapic_id); -void setup_ioapic(u32 ioapic_base, u8 ioapic_id); -void clear_ioapic(u32 ioapic_base); +/* Direct addressed register */ +#define IO_APIC_INDEX (IO_APIC_ADDR + 0x00) +#define IO_APIC_DATA (IO_APIC_ADDR + 0x10) #endif |