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/powerpc/powerpc/pic_if.m

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    1 #-
    2 # Copyright (c) 1998 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 # from: src/sys/kern/bus_if.m,v 1.21 2002/04/21 11:16:10 markm Exp
   27 # $FreeBSD$
   28 #
   29 
   30 #include <sys/bus.h>
   31 #include <sys/cpuset.h>
   32 #include <machine/frame.h>
   33 
   34 INTERFACE pic;
   35 
   36 CODE {
   37         static pic_translate_code_t pic_translate_code_default;
   38 
   39         static void pic_translate_code_default(device_t dev, u_int irq,
   40             int code, enum intr_trigger *trig, enum intr_polarity *pol)
   41         {
   42                 *trig = INTR_TRIGGER_CONFORM;
   43                 *pol = INTR_POLARITY_CONFORM;
   44         }
   45 };
   46 
   47 METHOD void bind {
   48         device_t        dev;
   49         u_int           irq;
   50         cpuset_t        cpumask;
   51 };
   52 
   53 METHOD void translate_code {
   54         device_t        dev;
   55         u_int           irq;
   56         int             code;
   57         enum intr_trigger *trig;
   58         enum intr_polarity *pol;
   59 } DEFAULT pic_translate_code_default;
   60 
   61 METHOD void config {
   62         device_t        dev;
   63         u_int           irq;
   64         enum intr_trigger trig;
   65         enum intr_polarity pol;
   66 };
   67 
   68 METHOD void dispatch {
   69         device_t        dev;
   70         struct trapframe *tf;
   71 };
   72 
   73 METHOD void enable {
   74         device_t        dev;
   75         u_int           irq;
   76         u_int           vector;
   77 };
   78 
   79 METHOD void eoi {
   80         device_t        dev;
   81         u_int           irq;
   82 };
   83 
   84 METHOD void ipi {
   85         device_t        dev;
   86         u_int           cpu;
   87 };
   88 
   89 METHOD void mask {
   90         device_t        dev;
   91         u_int           irq;
   92 };
   93 
   94 METHOD void unmask {
   95         device_t        dev;
   96         u_int           irq;
   97 };
   98 

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