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#ifndef __ASM_I82489_H

#define __ASM_I82489_H

/*

 *      Offsets for programming the 82489 and Pentium integrated APIC

 *

 *      Alan Cox <Alan.Cox@linux.org>, 1995.

 */

#define         APIC_ID         0x20

#define                 GET_APIC_ID(x)          (((x)>>24)&0x0F)

#define         APIC_VERSION    0x30

#define         APIC_TASKPRI    0x80

#define                 APIC_TPRI_MASK          0xFF

#define         APIC_ARBPRI     0x90

#define         APIC_PROCPRI    0xA0

#define         APIC_EOI        0xB0

#define                 APIC_EIO_ACK            0x0             /* Write this to the EOI register */

#define         APIC_RRR        0xC0

#define         APIC_LDR        0xD0

#define                 GET_APIC_LOGICAL_ID(x)  (((x)>>24)&0xFF)

#define         APIC_DFR        0xE0

#define                 GET_APIC_DFR(x)         (((x)>>28)&0x0F)

#define                 SET_APIC_DFR(x)         ((x)<<28)

#define         APIC_SPIV       0xF0

#define         APIC_ISR        0x100

#define         APIC_TMR        0x180

#define         APIC_IRR        0x200

#define         APIC_ESR        0x280

#define                 APIC_ESR_SEND_CS        0x00001

#define                 APIC_ESR_RECV_CS        0x00002

#define                 APIC_ESR_SEND_ACC       0x00004

#define                 APIC_ESR_RECV_ACC       0x00008

#define                 APIC_ESR_SENDILL        0x00020

#define                 APIC_ESR_RECVILL        0x00040

#define                 APIC_ESR_ILLREGA        0x00080

#define         APIC_ICR        0x300

#define                 APIC_DEST_FIELD         0x00000

#define                 APIC_DEST_SELF          0x40000

#define                 APIC_DEST_ALLINC        0x80000

#define                 APIC_DEST_ALLBUT        0xC0000

#define                 APIC_DEST_RR_MASK       0x30000

#define                 APIC_DEST_RR_INVALID    0x00000

#define                 APIC_DEST_RR_INPROG     0x10000

#define                 APIC_DEST_RR_VALID      0x20000

#define                 APIC_DEST_LEVELTRIG     0x08000

#define                 APIC_DEST_ASSERT        0x04000

#define                 APIC_DEST_BUSY          0x01000

#define                 APIC_DEST_LOGICAL       0x00800

#define                 APIC_DEST_DM_FIXED      0x00000

#define                 APIC_DEST_DM_LOWEST     0x00100

#define                 APIC_DEST_DM_SMI        0x00200

#define                 APIC_DEST_DM_REMRD      0x00300

#define                 APIC_DEST_DM_NMI        0x00400

#define                 APIC_DEST_DM_INIT       0x00500

#define                 APIC_DEST_DM_STARTUP    0x00600

#define                 APIC_DEST_VECTOR_MASK   0x000FF

#define         APIC_ICR2       0x310

#define                 GET_APIC_DEST_FIELD(x)  (((x)>>24)&0xFF)

#define                 SET_APIC_DEST_FIELD(x)  ((x)<<24)

#define         APIC_LVTT       0x320

#define         APIC_LVT0       0x350

#define                 APIC_LVT_TIMER_PERIODIC         (1<<17)

#define                 APIC_LVT_MASKED                 (1<<16)

#define                 APIC_LVT_LEVEL_TRIGGER          (1<<15)

#define                 APIC_LVT_REMOTE_IRR             (1<<14)

#define                 APIC_INPUT_POLARITY             (1<<13)

#define                 APIC_SEND_PENDING               (1<<12)

#define                 GET_APIC_DELIVERY_MODE(x)       (((x)>>8)&0x7)

#define                 SET_APIC_DELIVERY_MODE(x,y)     (((x)&~0x700)|((y)<<8))

#define                         APIC_MODE_FIXED         0x0

#define                         APIC_MODE_NMI           0x4

#define                         APIC_MODE_EXINT         0x7

#define         APIC_LVT1       0x360

#define         APIC_LVERR      0x370

#define         APIC_TMICT      0x380

#define         APIC_TMCCT      0x390

#define         APIC_TDCR       0x3E0

#define                 APIC_TDR_DIV_1          0xB

#define                 APIC_TDR_DIV_2          0x0

#define                 APIC_TDR_DIV_4          0x1

#define                 APIC_TDR_DIV_8          0x2

#define                 APIC_TDR_DIV_16         0x3

#define                 APIC_TDR_DIV_32         0x8

#define                 APIC_TDR_DIV_64         0x9

#define                 APIC_TDR_DIV_128        0xA

#endif