madt.h

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    1 /*-
    2  * Copyright (c) 2001 Doug Rabson
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD: releng/5.2/sys/dev/acpica/madt.h 119946 2003-09-10 06:32:27Z jhb $
   27  */
   28 
   29 #ifndef _MADT_H_
   30 #define _MADT_H_
   31 
   32 #pragma pack(1)
   33 
   34 #define APIC_INTERRUPT_SOURCE_OVERRIDE  2
   35 #define APIC_NMI                        3
   36 #define APIC_LOCAL_APIC_NMI             4
   37 #define APIC_LOCAL_APIC_OVERRIDE        5
   38 #define APIC_IO_SAPIC                   6
   39 #define APIC_LOCAL_SAPIC                7
   40 #define APIC_PLATFORM_INTERRUPT         8
   41 
   42 #define APIC_POLARITY_CONFORM           0
   43 #define APIC_POLARITY_ACTIVEHI          1
   44 #define APIC_POLARITY_ACTIVELO          3
   45 #define APIC_TRIGGER_CONFORM            0
   46 #define APIC_TRIGGER_EDGE               1
   47 #define APIC_TRIGGER_LEVEL              3
   48 
   49 typedef struct  /* Interrupt Source Override */
   50 {
   51         APIC_HEADER     Header;
   52         UINT8           Bus;
   53         UINT8           Source;
   54         UINT32          GlobalSystemInterrupt;
   55         UINT16          Polarity   : 2;         /* Polarity of input signal */
   56         UINT16          TriggerMode: 2;         /* Trigger mode of input signal */
   57         UINT16          Reserved1  : 12;
   58 } INTERRUPT_SOURCE_OVERRIDE;
   59 
   60 typedef struct  /* NMI */
   61 {
   62         APIC_HEADER     Header;
   63         UINT16          Polarity   : 2;         /* Polarity of input signal */
   64         UINT16          TriggerMode: 2;         /* Trigger mode of input signal */
   65         UINT16          Reserved1  : 12;
   66         UINT32          GlobalSystemInterrupt;
   67 } NMI;
   68 
   69 typedef struct  /* LOCAL APIC NMI */
   70 {
   71         APIC_HEADER     Header;
   72         UINT8           ProcessorApicId;        /* ACPI processor id */
   73         UINT16          Polarity   : 2;         /* Polarity of input signal */
   74         UINT16          TriggerMode: 2;         /* Trigger mode of input signal */
   75         UINT16          Reserved1  : 12;
   76         UINT8           LINTPin;
   77 } LAPIC_NMI;
   78 
   79 typedef struct  /* LOCAL APIC OVERRIDE */
   80 {
   81         APIC_HEADER     Header;
   82         UINT16          Reserved;
   83         UINT64          LocalApicAddress;
   84 } LAPIC_OVERRIDE;
   85 
   86 typedef struct  /* IO SAPIC */
   87 {
   88         APIC_HEADER     Header;
   89         UINT8           IoSapicId;              /* I/O SAPIC ID */
   90         UINT8           Reserved;               /* reserved - must be zero */
   91         UINT32          Vector;                 /* interrupt base */
   92         UINT64          IoSapicAddress;         /* SAPIC's physical address */
   93 } IO_SAPIC;
   94 
   95 typedef struct  /* LOCAL SAPIC */
   96 {
   97         APIC_HEADER     Header;
   98         UINT8           ProcessorId;            /* ACPI processor id */
   99         UINT8           LocalSapicId;           /* Processor local SAPIC id */
  100         UINT8           LocalSapicEid;          /* Processor local SAPIC eid */
  101         UINT8           Reserved[3];
  102         UINT32          ProcessorEnabled: 1;
  103         UINT32          FlagsReserved: 31;
  104 } LOCAL_SAPIC;
  105 
  106 typedef struct  /* PLATFORM INTERRUPT SOURCE */
  107 {
  108         APIC_HEADER     Header;
  109         UINT16          Polarity   : 2;         /* Polarity of input signal */
  110         UINT16          TriggerMode: 2;         /* Trigger mode of input signal */
  111         UINT16          Reserved1  : 12;
  112         UINT8           InterruptType;          /* 1-PMI, 2-INIT, 3-Error */
  113         UINT8           ProcessorId;            /* Processor ID of destination */
  114         UINT8           ProcessorEid;           /* Processor EID of destination */
  115         UINT8           IoSapicVector;          /* Value for redirection table */
  116         UINT32          GlobalSystemInterrupt;  /* Global System Interrupt */
  117         UINT32          Reserved2;
  118 } PLATFORM_INTERRUPT_SOURCE;
  119 
  120 #pragma pack()
  121 
  122 #endif /* !_MADT_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/dev/acpica/madt.h

FreeBSD/Linux Kernel Cross Reference
sys/dev/acpica/madt.h