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Annotation of sys/arch/mvmeppc/isa/isa_machdep.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: isa_machdep.h,v 1.4 2003/06/02 23:27:53 millert Exp $ */
                      2: /*-
                      3:  * Copyright (c) 1990 The Regents of the University of California.
                      4:  * All rights reserved.
                      5:  *
                      6:  * This code is derived from software contributed to Berkeley by
                      7:  * William Jolitz.
                      8:  *
                      9:  * Redistribution and use in source and binary forms, with or without
                     10:  * modification, are permitted provided that the following conditions
                     11:  * are met:
                     12:  * 1. Redistributions of source code must retain the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer.
                     14:  * 2. Redistributions in binary form must reproduce the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer in the
                     16:  *    documentation and/or other materials provided with the distribution.
                     17:  * 3. Neither the name of the University nor the names of its contributors
                     18:  *    may be used to endorse or promote products derived from this software
                     19:  *    without specific prior written permission.
                     20:  *
                     21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     31:  * SUCH DAMAGE.
                     32:  *
                     33:  *     @(#)isa.h       5.7 (Berkeley) 5/9/91
                     34:  */
                     35: #ifndef _MVMEPPC_ISA_MACHDEP_H_                        /* XXX */
                     36: #define _MVMEPPC_ISA_MACHDEP_H_                        /* XXX */
                     37:
                     38: #include <machine/bus.h>
                     39:
                     40: /*
                     41:  * Types provided to machine-independent ISA code.
                     42:  */
                     43: typedef void *isa_chipset_tag_t;
                     44:
                     45: struct device;                 /* XXX */
                     46: struct isabus_attach_args;     /* XXX */
                     47:
                     48: /*
                     49:  * Functions provided to machine-independent ISA code.
                     50:  */
                     51: void   isa_attach_hook(struct device *, struct device *,
                     52:            struct isabus_attach_args *);
                     53: void   *isa_intr_establish(isa_chipset_tag_t ic, int irq, int type,
                     54:            int level, int (*ih_fun)(void *), void *ih_arg, char *ih_what);
                     55: void   isa_intr_disestablish(isa_chipset_tag_t ic, void *handler);
                     56:
                     57: #define __NO_ISA_INTR_CHECK
                     58: /*
                     59:  * ALL OF THE FOLLOWING ARE MACHINE-DEPENDENT, AND SHOULD NOT BE USED
                     60:  * BY PORTABLE CODE.
                     61:  */
                     62:
                     63: extern struct powerpc_bus_dma_tag isa_bus_dma_tag;
                     64:
                     65: #endif /* _MVMEPPC_ISA_MACHDEP_H_ XXX */