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Annotation of sys/arch/hppa/include/eisa_machdep.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: eisa_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 _EISA_MACHDEP_H_
                     30: #define _EISA_MACHDEP_H_
                     31:
                     32: /*
                     33:  * Types provided to machine-independent EISA code.
                     34:  */
                     35: typedef struct hppa_eisa_chipset *eisa_chipset_tag_t;
                     36: typedef int eisa_intr_handle_t;
                     37:
                     38: struct hppa_eisa_chipset {
                     39:        void    *ec_v;
                     40:
                     41:        void    (*ec_attach_hook)(struct device *, struct device *,
                     42:                                  struct eisabus_attach_args *);
                     43:        int     (*ec_intr_map)(void *, u_int, int *);
                     44:        const char *(*ec_intr_string)(void *, int);
                     45:        void    *(*ec_intr_establish)(void *, int, int, int,
                     46:                                      int (*)(void *), void *, const char *);
                     47:        void    (*ec_intr_disestablish)(void *, void *);
                     48: };
                     49:
                     50: #if 0
                     51: #define        EISA_SLOTOFF_PRIMING    EISA_SLOTOFF_VID
                     52: #define        EISA_PRIMING_VID(i)     ({ (void)(i), 0xff; })
                     53: #define        EISA_PRIMING_PID(i)     ({ (void)(i), 0x00; })
                     54: #endif
                     55:
                     56: /*
                     57:  * Functions provided to machine-independent EISA code.
                     58:  */
                     59: #define        eisa_attach_hook(p, s, a)                                       \
                     60:     (*(a)->eba_ec->ec_attach_hook)((p), (s), (a))
                     61: #define        eisa_maxslots(c)        8
                     62: #define        eisa_intr_map(c, i, hp)                                         \
                     63:     (*(c)->ec_intr_map)((c)->ec_v, (i), (hp))
                     64: #define        eisa_intr_string(c, h)                                          \
                     65:     (*(c)->ec_intr_string)((c)->ec_v, (h))
                     66: #define        eisa_intr_establish(c, h, t, l, f, a, nm)                       \
                     67:     (*(c)->ec_intr_establish)((c)->ec_v, (h), (t), (l), (f), (a), (nm))
                     68: #define        eisa_intr_disestablish(c, h)                                    \
                     69:     (*(c)->ec_intr_disestablish)((c)->ec_v, (h))
                     70:
                     71: #endif /* _EISA_MACHDEP_H_ */