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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-x86_64/] [apicdef.h] - Blame information for rev 1275

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1 1275 phoenix
#ifndef __ASM_APICDEF_H
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#define __ASM_APICDEF_H
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4
/*
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 * Constants for various Intel APICs. (local APIC, IOAPIC, etc.)
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 *
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 * Alan Cox <Alan.Cox@linux.org>, 1995.
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 * Ingo Molnar <mingo@redhat.com>, 1999, 2000
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 */
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#define         APIC_DEFAULT_PHYS_BASE  0xfee00000
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#define         APIC_ID         0x20
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#define                 APIC_ID_MASK            (0x0F<<24)
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#define                 GET_APIC_ID(x)          (((x)>>24)&0x0F)
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#define         APIC_LVR        0x30
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#define                 APIC_LVR_MASK           0xFF00FF
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#define                 GET_APIC_VERSION(x)     ((x)&0xFF)
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#define                 GET_APIC_MAXLVT(x)      (((x)>>16)&0xFF)
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#define                 APIC_INTEGRATED(x)      ((x)&0xF0)
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#define         APIC_TASKPRI    0x80
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#define                 APIC_TPRI_MASK          0xFF
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#define         APIC_ARBPRI     0x90
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#define                 APIC_ARBPRI_MASK        0xFF
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#define         APIC_PROCPRI    0xA0
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#define         APIC_EOI        0xB0
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#define                 APIC_EIO_ACK            0x0             /* Write this to the EOI register */
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#define         APIC_RRR        0xC0
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#define         APIC_LDR        0xD0
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#define                 APIC_LDR_MASK           (0xFF<<24)
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#define                 GET_APIC_LOGICAL_ID(x)  (((x)>>24)&0xFF)
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#define                 SET_APIC_LOGICAL_ID(x)  (((x)<<24))
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#define                 APIC_ALL_CPUS           0xFF
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#define         APIC_DFR        0xE0
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#define         APIC_SPIV       0xF0
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#define                 APIC_SPIV_FOCUS_DISABLED        (1<<9)
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#define                 APIC_SPIV_APIC_ENABLED          (1<<8)
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#define         APIC_ISR        0x100
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#define         APIC_TMR        0x180
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#define         APIC_IRR        0x200
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#define         APIC_ESR        0x280
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#define                 APIC_ESR_SEND_CS        0x00001
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#define                 APIC_ESR_RECV_CS        0x00002
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#define                 APIC_ESR_SEND_ACC       0x00004
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#define                 APIC_ESR_RECV_ACC       0x00008
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#define                 APIC_ESR_SENDILL        0x00020
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#define                 APIC_ESR_RECVILL        0x00040
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#define                 APIC_ESR_ILLREGA        0x00080
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#define         APIC_ICR        0x300
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#define                 APIC_DEST_SELF          0x40000
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#define                 APIC_DEST_ALLINC        0x80000
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#define                 APIC_DEST_ALLBUT        0xC0000
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#define                 APIC_ICR_RR_MASK        0x30000
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#define                 APIC_ICR_RR_INVALID     0x00000
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#define                 APIC_ICR_RR_INPROG      0x10000
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#define                 APIC_ICR_RR_VALID       0x20000
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#define                 APIC_INT_LEVELTRIG      0x08000
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#define                 APIC_INT_ASSERT         0x04000
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#define                 APIC_ICR_BUSY           0x01000
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#define                 APIC_DEST_LOGICAL       0x00800
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#define                 APIC_DM_FIXED           0x00000
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#define                 APIC_DM_LOWEST          0x00100
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#define                 APIC_DM_SMI             0x00200
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#define                 APIC_DM_REMRD           0x00300
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#define                 APIC_DM_NMI             0x00400
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#define                 APIC_DM_INIT            0x00500
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#define                 APIC_DM_STARTUP         0x00600
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#define                 APIC_DM_EXTINT          0x00700
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#define                 APIC_VECTOR_MASK        0x000FF
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#define         APIC_ICR2       0x310
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#define                 GET_APIC_DEST_FIELD(x)  (((x)>>24)&0xFF)
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#define                 SET_APIC_DEST_FIELD(x)  ((x)<<24)
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#define         APIC_LVTT       0x320
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#define         APIC_LVTPC      0x340
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#define         APIC_LVT0       0x350
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#define                 APIC_LVT_TIMER_BASE_MASK        (0x3<<18)
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#define                 GET_APIC_TIMER_BASE(x)          (((x)>>18)&0x3)
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#define                 SET_APIC_TIMER_BASE(x)          (((x)<<18))
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#define                 APIC_TIMER_BASE_CLKIN           0x0
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#define                 APIC_TIMER_BASE_TMBASE          0x1
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#define                 APIC_TIMER_BASE_DIV             0x2
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#define                 APIC_LVT_TIMER_PERIODIC         (1<<17)
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#define                 APIC_LVT_MASKED                 (1<<16)
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#define                 APIC_LVT_LEVEL_TRIGGER          (1<<15)
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#define                 APIC_LVT_REMOTE_IRR             (1<<14)
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#define                 APIC_INPUT_POLARITY             (1<<13)
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#define                 APIC_SEND_PENDING               (1<<12)
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#define                 GET_APIC_DELIVERY_MODE(x)       (((x)>>8)&0x7)
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#define                 SET_APIC_DELIVERY_MODE(x,y)     (((x)&~0x700)|((y)<<8))
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#define                         APIC_MODE_FIXED         0x0
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#define                         APIC_MODE_NMI           0x4
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#define                         APIC_MODE_EXINT         0x7
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#define         APIC_LVT1       0x360
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#define         APIC_LVTERR     0x370
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#define         APIC_TMICT      0x380
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#define         APIC_TMCCT      0x390
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#define         APIC_TDCR       0x3E0
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#define                 APIC_TDR_DIV_TMBASE     (1<<2)
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#define                 APIC_TDR_DIV_1          0xB
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#define                 APIC_TDR_DIV_2          0x0
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#define                 APIC_TDR_DIV_4          0x1
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#define                 APIC_TDR_DIV_8          0x2
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#define                 APIC_TDR_DIV_16         0x3
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#define                 APIC_TDR_DIV_32         0x8
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#define                 APIC_TDR_DIV_64         0x9
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#define                 APIC_TDR_DIV_128        0xA
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#define APIC_BASE (fix_to_virt(FIX_APIC_BASE))
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#define MAX_IO_APICS 16
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/*
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 * the local APIC register structure, memory mapped. Not terribly well
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 * tested, but we might eventually use this one in the future - the
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 * problem why we cannot use it right now is the P5 APIC, it has an
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 * errata which cannot take 8-bit reads and writes, only 32-bit ones ...
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 */
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#define u32 unsigned int
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#define lapic ((volatile struct local_apic *)APIC_BASE)
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struct local_apic {
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/*000*/ struct { u32 __reserved[4]; } __reserved_01;
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/*010*/ struct { u32 __reserved[4]; } __reserved_02;
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/*020*/ struct { /* APIC ID Register */
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                u32   __reserved_1      : 24,
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                        phys_apic_id    :  4,
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                        __reserved_2    :  4;
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                u32 __reserved[3];
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        } id;
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/*030*/ const
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        struct { /* APIC Version Register */
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                u32   version           :  8,
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                        __reserved_1    :  8,
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                        max_lvt         :  8,
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                        __reserved_2    :  8;
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                u32 __reserved[3];
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        } version;
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/*040*/ struct { u32 __reserved[4]; } __reserved_03;
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/*050*/ struct { u32 __reserved[4]; } __reserved_04;
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/*060*/ struct { u32 __reserved[4]; } __reserved_05;
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/*070*/ struct { u32 __reserved[4]; } __reserved_06;
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/*080*/ struct { /* Task Priority Register */
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                u32   priority  :  8,
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                        __reserved_1    : 24;
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                u32 __reserved_2[3];
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        } tpr;
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/*090*/ const
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        struct { /* Arbitration Priority Register */
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                u32   priority  :  8,
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                        __reserved_1    : 24;
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                u32 __reserved_2[3];
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        } apr;
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/*0A0*/ const
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        struct { /* Processor Priority Register */
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                u32   priority  :  8,
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                        __reserved_1    : 24;
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                u32 __reserved_2[3];
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        } ppr;
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/*0B0*/ struct { /* End Of Interrupt Register */
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                u32   eoi;
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                u32 __reserved[3];
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        } eoi;
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177
/*0C0*/ struct { u32 __reserved[4]; } __reserved_07;
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/*0D0*/ struct { /* Logical Destination Register */
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                u32   __reserved_1      : 24,
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                        logical_dest    :  8;
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                u32 __reserved_2[3];
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        } ldr;
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/*0E0*/ struct { /* Destination Format Register */
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                u32   __reserved_1      : 28,
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                        model           :  4;
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                u32 __reserved_2[3];
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        } dfr;
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/*0F0*/ struct { /* Spurious Interrupt Vector Register */
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                u32     spurious_vector :  8,
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                        apic_enabled    :  1,
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                        focus_cpu       :  1,
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                        __reserved_2    : 22;
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                u32 __reserved_3[3];
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        } svr;
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/*100*/ struct { /* In Service Register */
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/*170*/         u32 bitfield;
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                u32 __reserved[3];
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        } isr [8];
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/*180*/ struct { /* Trigger Mode Register */
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/*1F0*/         u32 bitfield;
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                u32 __reserved[3];
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        } tmr [8];
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/*200*/ struct { /* Interrupt Request Register */
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/*270*/         u32 bitfield;
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                u32 __reserved[3];
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        } irr [8];
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/*280*/ union { /* Error Status Register */
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                struct {
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                        u32   send_cs_error                     :  1,
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                                receive_cs_error                :  1,
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                                send_accept_error               :  1,
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                                receive_accept_error            :  1,
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                                __reserved_1                    :  1,
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                                send_illegal_vector             :  1,
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                                receive_illegal_vector          :  1,
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                                illegal_register_address        :  1,
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                                __reserved_2                    : 24;
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                        u32 __reserved_3[3];
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                } error_bits;
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                struct {
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                        u32 errors;
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                        u32 __reserved_3[3];
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                } all_errors;
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        } esr;
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/*290*/ struct { u32 __reserved[4]; } __reserved_08;
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/*2A0*/ struct { u32 __reserved[4]; } __reserved_09;
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/*2B0*/ struct { u32 __reserved[4]; } __reserved_10;
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/*2C0*/ struct { u32 __reserved[4]; } __reserved_11;
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/*2D0*/ struct { u32 __reserved[4]; } __reserved_12;
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/*2E0*/ struct { u32 __reserved[4]; } __reserved_13;
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/*2F0*/ struct { u32 __reserved[4]; } __reserved_14;
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/*300*/ struct { /* Interrupt Command Register 1 */
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                u32   vector                    :  8,
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                        delivery_mode           :  3,
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                        destination_mode        :  1,
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                        delivery_status         :  1,
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                        __reserved_1            :  1,
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                        level                   :  1,
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                        trigger                 :  1,
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                        __reserved_2            :  2,
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                        shorthand               :  2,
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                        __reserved_3            :  12;
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                u32 __reserved_4[3];
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        } icr1;
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/*310*/ struct { /* Interrupt Command Register 2 */
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                union {
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                        u32   __reserved_1      : 24,
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                                phys_dest       :  4,
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                                __reserved_2    :  4;
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                        u32   __reserved_3      : 24,
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                                logical_dest    :  8;
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                } dest;
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                u32 __reserved_4[3];
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        } icr2;
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/*320*/ struct { /* LVT - Timer */
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                u32   vector            :  8,
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                        __reserved_1    :  4,
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                        delivery_status :  1,
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                        __reserved_2    :  3,
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                        mask            :  1,
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                        timer_mode      :  1,
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                        __reserved_3    : 14;
280
                u32 __reserved_4[3];
281
        } lvt_timer;
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283
/*330*/ struct { u32 __reserved[4]; } __reserved_15;
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285
/*340*/ struct { /* LVT - Performance Counter */
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                u32   vector            :  8,
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                        delivery_mode   :  3,
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                        __reserved_1    :  1,
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                        delivery_status :  1,
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                        __reserved_2    :  3,
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                        mask            :  1,
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                        __reserved_3    : 15;
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                u32 __reserved_4[3];
294
        } lvt_pc;
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296
/*350*/ struct { /* LVT - LINT0 */
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                u32   vector            :  8,
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                        delivery_mode   :  3,
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                        __reserved_1    :  1,
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                        delivery_status :  1,
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                        polarity        :  1,
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                        remote_irr      :  1,
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                        trigger         :  1,
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                        mask            :  1,
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                        __reserved_2    : 15;
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                u32 __reserved_3[3];
307
        } lvt_lint0;
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309
/*360*/ struct { /* LVT - LINT1 */
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                u32   vector            :  8,
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                        delivery_mode   :  3,
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                        __reserved_1    :  1,
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                        delivery_status :  1,
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                        polarity        :  1,
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                        remote_irr      :  1,
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                        trigger         :  1,
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                        mask            :  1,
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                        __reserved_2    : 15;
319
                u32 __reserved_3[3];
320
        } lvt_lint1;
321
 
322
/*370*/ struct { /* LVT - Error */
323
                u32   vector            :  8,
324
                        __reserved_1    :  4,
325
                        delivery_status :  1,
326
                        __reserved_2    :  3,
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                        mask            :  1,
328
                        __reserved_3    : 15;
329
                u32 __reserved_4[3];
330
        } lvt_error;
331
 
332
/*380*/ struct { /* Timer Initial Count Register */
333
                u32   initial_count;
334
                u32 __reserved_2[3];
335
        } timer_icr;
336
 
337
/*390*/ const
338
        struct { /* Timer Current Count Register */
339
                u32   curr_count;
340
                u32 __reserved_2[3];
341
        } timer_ccr;
342
 
343
/*3A0*/ struct { u32 __reserved[4]; } __reserved_16;
344
 
345
/*3B0*/ struct { u32 __reserved[4]; } __reserved_17;
346
 
347
/*3C0*/ struct { u32 __reserved[4]; } __reserved_18;
348
 
349
/*3D0*/ struct { u32 __reserved[4]; } __reserved_19;
350
 
351
/*3E0*/ struct { /* Timer Divide Configuration Register */
352
                u32   divisor           :  4,
353
                        __reserved_1    : 28;
354
                u32 __reserved_2[3];
355
        } timer_dcr;
356
 
357
/*3F0*/ struct { u32 __reserved[4]; } __reserved_20;
358
 
359
} __attribute__ ((packed));
360
 
361
#undef u32
362
 
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#endif

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