The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/i386/isa/spicreg.h

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    1 /*-
    2  * Copyright (c) 2000  Nick Sayer
    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/6.2/sys/i386/isa/spicreg.h 139790 2005-01-06 22:18:23Z imp $
   27  *
   28  */
   29 
   30 
   31 /*
   32  * Find the PCI device that holds the G10 register needed to map in the SPIC
   33  */
   34 #define PIIX4_BUS       0
   35 #define PIIX4_SLOT      7
   36 #define PIIX4_FUNC      3
   37 #define PIIX4_DEVID     0x71138086
   38 
   39 #define G10A    (0x64)
   40 #define G10L    (G10A + 2)
   41 
   42 #define SPIC_IRQ_PORT   0x8034
   43 #define SPIC_IRQ_SHIFT  22
   44 
   45 /* Define SPIC model type */
   46 #define SPIC_DEVICE_MODEL_TYPE1       1
   47 #define SPIC_DEVICE_MODEL_TYPE2       2
   48 
   49 /* type2 series specifics */
   50 #define SPIC_SIRQ                     0x9b
   51 #define SPIC_SLOB                     0x9c
   52 #define SPIC_SHIB                     0x9d
   53 
   54 /* ioports used for brightness and type2 events */
   55 #define SPIC_DATA_IOPORT      0x62
   56 #define SPIC_CST_IOPORT       0x66

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