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Annotation of sys/arch/hppa/include/isa_machdep.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: isa_machdep.h,v 1.3 2004/04/07 18:24:19 mickey Exp $  */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1998-2004 Michael Shalayeff
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  *
        !            16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            19:  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
        !            20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            22:  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
        !            25:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
        !            26:  * THE POSSIBILITY OF SUCH DAMAGE.
        !            27:  */
        !            28:
        !            29: #ifndef _ISA_MACHDEP_H_
        !            30: #define _ISA_MACHDEP_H_
        !            31: /*
        !            32:  * Types provided to machine-independent ISA code.
        !            33:  */
        !            34: typedef struct hppa_isa_chipset *isa_chipset_tag_t;
        !            35:
        !            36: struct hppa_isa_chipset {
        !            37:        void    *ic_v;
        !            38:
        !            39:        void    (*ic_attach_hook)(struct device *, struct device *,
        !            40:                    struct isabus_attach_args *);
        !            41:        void    *(*ic_intr_establish)(void *, int, int, int,
        !            42:                    int (*)(void *), void *, const char *);
        !            43:        void    (*ic_intr_disestablish)(void *, void *);
        !            44:        int     (*ic_intr_check)(void *, int, int);
        !            45: };
        !            46:
        !            47: /*
        !            48:  * Functions provided to machine-independent ISA code.
        !            49:  */
        !            50: #define        isa_attach_hook(p, s, a)                                        \
        !            51:     (*(a)->iba_ic->ic_attach_hook)((p), (s), (a))
        !            52: #define        isa_intr_establish(c, i, t, l, f, a, nm)                        \
        !            53:     (*(c)->ic_intr_establish)((c)->ic_v, (i), (t), (l), (f), (a), (nm))
        !            54: #define        isa_intr_disestablish(c, h)                                     \
        !            55:     (*(c)->ic_intr_disestablish)((c)->ic_v, (h))
        !            56: #define isa_intr_check(c, i, t)                                                \
        !            57:     (*(c)->ic_intr_check)((c)->ic_v, (i), (t))
        !            58:
        !            59: #endif /* _ISA_MACHDEP_H_ */