diff options
Diffstat (limited to 'ioapic.h')
| -rw-r--r-- | ioapic.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/ioapic.h b/ioapic.h deleted file mode 100644 index a85f810..0000000 --- a/ioapic.h +++ /dev/null @@ -1,88 +0,0 @@ -#define IO_APIC_BASE 0xFEC00000 // Default phys addr of IO APIC -#define IOAPIC_WINDOW 0x10 // Window register offset - -// Constants relating to APIC ID registers -#define APIC_ID_MASK 0xff000000 -#define APIC_ID_SHIFT 24 -#define APIC_ID_CLUSTER 0xf0 -#define APIC_ID_CLUSTER_ID 0x0f -#define APIC_MAX_CLUSTER 0xe -#define APIC_MAX_INTRACLUSTER_ID 3 -#define APIC_ID_CLUSTER_SHIFT 4 - -// Fields in VER -#define APIC_VER_VERSION 0x000000ff -#define APIC_VER_MAXLVT 0x00ff0000 -#define MAXLVTSHIFT 16 - -// Indexes into IO APIC -#define IOAPIC_ID 0x00 -#define IOAPIC_VER 0x01 -#define IOAPIC_ARB 0x02 -#define IOAPIC_REDTBL 0x10 -#define IOAPIC_REDTBL0 IOAPIC_REDTBL -#define IOAPIC_REDTBL1 (IOAPIC_REDTBL+0x02) -#define IOAPIC_REDTBL2 (IOAPIC_REDTBL+0x04) -#define IOAPIC_REDTBL3 (IOAPIC_REDTBL+0x06) -#define IOAPIC_REDTBL4 (IOAPIC_REDTBL+0x08) -#define IOAPIC_REDTBL5 (IOAPIC_REDTBL+0x0a) -#define IOAPIC_REDTBL6 (IOAPIC_REDTBL+0x0c) -#define IOAPIC_REDTBL7 (IOAPIC_REDTBL+0x0e) -#define IOAPIC_REDTBL8 (IOAPIC_REDTBL+0x10) -#define IOAPIC_REDTBL9 (IOAPIC_REDTBL+0x12) -#define IOAPIC_REDTBL10 (IOAPIC_REDTBL+0x14) -#define IOAPIC_REDTBL11 (IOAPIC_REDTBL+0x16) -#define IOAPIC_REDTBL12 (IOAPIC_REDTBL+0x18) -#define IOAPIC_REDTBL13 (IOAPIC_REDTBL+0x1a) -#define IOAPIC_REDTBL14 (IOAPIC_REDTBL+0x1c) -#define IOAPIC_REDTBL15 (IOAPIC_REDTBL+0x1e) -#define IOAPIC_REDTBL16 (IOAPIC_REDTBL+0x20) -#define IOAPIC_REDTBL17 (IOAPIC_REDTBL+0x22) -#define IOAPIC_REDTBL18 (IOAPIC_REDTBL+0x24) -#define IOAPIC_REDTBL19 (IOAPIC_REDTBL+0x26) -#define IOAPIC_REDTBL20 (IOAPIC_REDTBL+0x28) -#define IOAPIC_REDTBL21 (IOAPIC_REDTBL+0x2a) -#define IOAPIC_REDTBL22 (IOAPIC_REDTBL+0x2c) -#define IOAPIC_REDTBL23 (IOAPIC_REDTBL+0x2e) - -// Fields in the IO APIC's redirection table entries -#define IOART_DEST APIC_ID_MASK // broadcast addr: all APICs - -#define IOART_RESV 0x00fe0000 // reserved - -#define IOART_INTMASK 0x00010000 // R/W: INTerrupt mask -#define IOART_INTMCLR 0x00000000 // clear, allow INTs -#define IOART_INTMSET 0x00010000 // set, inhibit INTs - -#define IOART_TRGRMOD 0x00008000 // R/W: trigger mode -#define IOART_TRGREDG 0x00000000 // edge -#define IOART_TRGRLVL 0x00008000 // level - -#define IOART_REM_IRR 0x00004000 // RO: remote IRR - -#define IOART_INTPOL 0x00002000 // R/W: INT input pin polarity -#define IOART_INTAHI 0x00000000 // active high -#define IOART_INTALO 0x00002000 // active low - -#define IOART_DELIVS 0x00001000 // RO: delivery status - -#define IOART_DESTMOD 0x00000800 // R/W: destination mode -#define IOART_DESTPHY 0x00000000 // physical -#define IOART_DESTLOG 0x00000800 // logical - -#define IOART_DELMOD 0x00000700 // R/W: delivery mode -#define IOART_DELFIXED 0x00000000 // fixed -#define IOART_DELLOPRI 0x00000100 // lowest priority -#define IOART_DELSMI 0x00000200 // System Management INT -#define IOART_DELRSV1 0x00000300 // reserved -#define IOART_DELNMI 0x00000400 // NMI signal -#define IOART_DELINIT 0x00000500 // INIT signal -#define IOART_DELRSV2 0x00000600 // reserved -#define IOART_DELEXINT 0x00000700 // External INTerrupt - -#define IOART_INTVEC 0x000000ff // R/W: INTerrupt vector field - -// Fields in VER -#define IOART_VER_VERSION 0x000000ff -#define IOART_VER_MAXREDIR 0x00ff0000 -#define MAXREDIRSHIFT 16 |