Home | History | Annotate | Line # | Download | only in include
isa_machdep.h revision 1.16.2.1
      1  1.16.2.1     yamt /*	$NetBSD: isa_machdep.h,v 1.16.2.1 2012/10/30 17:19:13 yamt Exp $	*/
      2       1.3  thorpej 
      3       1.3  thorpej /*-
      4       1.3  thorpej  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5       1.3  thorpej  * All rights reserved.
      6       1.3  thorpej  *
      7       1.3  thorpej  * This code is derived from software contributed to The NetBSD Foundation
      8       1.3  thorpej  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
      9       1.3  thorpej  * NASA Ames Research Center.
     10       1.3  thorpej  *
     11       1.3  thorpej  * Redistribution and use in source and binary forms, with or without
     12       1.3  thorpej  * modification, are permitted provided that the following conditions
     13       1.3  thorpej  * are met:
     14       1.3  thorpej  * 1. Redistributions of source code must retain the above copyright
     15       1.3  thorpej  *    notice, this list of conditions and the following disclaimer.
     16       1.3  thorpej  * 2. Redistributions in binary form must reproduce the above copyright
     17       1.3  thorpej  *    notice, this list of conditions and the following disclaimer in the
     18       1.3  thorpej  *    documentation and/or other materials provided with the distribution.
     19       1.3  thorpej  *
     20       1.3  thorpej  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     21       1.3  thorpej  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     22       1.3  thorpej  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     23       1.3  thorpej  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     24       1.3  thorpej  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     25       1.3  thorpej  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     26       1.3  thorpej  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     27       1.3  thorpej  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     28       1.3  thorpej  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     29       1.3  thorpej  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     30       1.3  thorpej  * POSSIBILITY OF SUCH DAMAGE.
     31       1.3  thorpej  */
     32       1.1      leo 
     33       1.1      leo /*
     34       1.1      leo  * Copyright (c) 1997 Leo Weppelman.  All rights reserved.
     35       1.1      leo  *
     36       1.1      leo  * Redistribution and use in source and binary forms, with or without
     37       1.1      leo  * modification, are permitted provided that the following conditions
     38       1.1      leo  * are met:
     39       1.1      leo  * 1. Redistributions of source code must retain the above copyright
     40       1.1      leo  *    notice, this list of conditions and the following disclaimer.
     41       1.1      leo  * 2. Redistributions in binary form must reproduce the above copyright
     42       1.1      leo  *    notice, this list of conditions and the following disclaimer in the
     43       1.1      leo  *    documentation and/or other materials provided with the distribution.
     44       1.1      leo  *
     45       1.1      leo  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     46       1.1      leo  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     47       1.1      leo  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     48       1.1      leo  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     49       1.1      leo  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     50       1.1      leo  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     51       1.1      leo  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     52       1.1      leo  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     53       1.1      leo  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     54       1.1      leo  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     55       1.1      leo  */
     56       1.1      leo 
     57       1.1      leo #ifndef _ATARI_ISA_MACHDEP_H_
     58       1.1      leo #define _ATARI_ISA_MACHDEP_H_
     59       1.1      leo 
     60      1.16   dyoung #include <sys/bus.h>
     61      1.13  tsutsui #include <machine/intr.h>
     62       1.3  thorpej #include <dev/isa/isadmavar.h>
     63       1.1      leo 
     64       1.3  thorpej struct atari_isa_chipset {
     65       1.3  thorpej 	struct isa_dma_state ic_dmastate;
     66       1.3  thorpej };
     67       1.3  thorpej 
     68       1.3  thorpej typedef struct atari_isa_chipset *isa_chipset_tag_t;
     69       1.1      leo 
     70       1.1      leo typedef struct	{
     71       1.1      leo 	int		slot;	/* 1/2, determines interrupt line	*/
     72       1.1      leo 	int		ipl;	/* ipl requested			*/
     73       1.8      cgd 	int		(*ifunc)(void *);	/* function to call	*/
     74       1.1      leo 	void		*iarg;	/* argument for 'ifunc'			*/
     75       1.1      leo 	struct intrhand	*ihand;	/* save this for disestablishing	*/
     76       1.1      leo } isa_intr_info_t;
     77       1.1      leo 
     78       1.1      leo /*
     79       1.1      leo  * Functions provided to machine-independent ISA code.
     80       1.1      leo  */
     81  1.16.2.1     yamt void	isa_attach_hook(device_t, device_t,
     82       1.8      cgd 	    struct isabus_attach_args *);
     83      1.14   dyoung void	isa_detach_hook(isa_chipset_tag_t, device_t);
     84       1.8      cgd int	isa_intr_alloc(isa_chipset_tag_t, int, int, int *);
     85       1.9      cgd const struct evcnt *isa_intr_evcnt(isa_chipset_tag_t ic, int irq);
     86       1.8      cgd void	*isa_intr_establish(isa_chipset_tag_t ic, int irq, int type,
     87       1.8      cgd 	    int level, int (*)(void *), void *ih_arg);
     88       1.8      cgd void	isa_intr_disestablish(isa_chipset_tag_t ic, void *handler);
     89       1.3  thorpej 
     90       1.3  thorpej #define	isa_dmainit(ic, bst, dmat, d)					\
     91       1.3  thorpej 	_isa_dmainit(&(ic)->ic_dmastate, (bst), (dmat), (d))
     92      1.14   dyoung #define	isa_dmadestroy(ic)						\
     93      1.14   dyoung 	_isa_dmadestroy(&(ic)->ic_dmastate)
     94       1.3  thorpej #define	isa_dmacascade(ic, c)						\
     95       1.3  thorpej 	_isa_dmacascade(&(ic)->ic_dmastate, (c))
     96       1.7  thorpej #define	isa_dmamaxsize(ic, c)						\
     97       1.7  thorpej 	_isa_dmamaxsize(&(ic)->ic_dmastate, (c))
     98       1.3  thorpej #define	isa_dmamap_create(ic, c, s, f)					\
     99       1.3  thorpej 	_isa_dmamap_create(&(ic)->ic_dmastate, (c), (s), (f))
    100       1.3  thorpej #define	isa_dmamap_destroy(ic, c)					\
    101       1.3  thorpej 	_isa_dmamap_destroy(&(ic)->ic_dmastate, (c))
    102       1.3  thorpej #define	isa_dmastart(ic, c, a, n, p, f, bf)				\
    103       1.3  thorpej 	_isa_dmastart(&(ic)->ic_dmastate, (c), (a), (n), (p), (f), (bf))
    104       1.3  thorpej #define	isa_dmaabort(ic, c)						\
    105       1.3  thorpej 	_isa_dmaabort(&(ic)->ic_dmastate, (c))
    106       1.3  thorpej #define	isa_dmacount(ic, c)						\
    107       1.3  thorpej 	_isa_dmacount(&(ic)->ic_dmastate, (c))
    108       1.3  thorpej #define	isa_dmafinished(ic, c)						\
    109       1.3  thorpej 	_isa_dmafinished(&(ic)->ic_dmastate, (c))
    110       1.3  thorpej #define	isa_dmadone(ic, c)						\
    111       1.3  thorpej 	_isa_dmadone(&(ic)->ic_dmastate, (c))
    112       1.4  thorpej #define	isa_dmafreeze(ic)						\
    113       1.4  thorpej 	_isa_dmafreeze(&(ic)->ic_dmastate)
    114       1.4  thorpej #define	isa_dmathaw(ic)							\
    115       1.4  thorpej 	_isa_dmathaw(&(ic)->ic_dmastate)
    116       1.3  thorpej #define	isa_dmamem_alloc(ic, c, s, ap, f)				\
    117       1.3  thorpej 	_isa_dmamem_alloc(&(ic)->ic_dmastate, (c), (s), (ap), (f))
    118       1.3  thorpej #define	isa_dmamem_free(ic, c, a, s)					\
    119       1.3  thorpej 	_isa_dmamem_free(&(ic)->ic_dmastate, (c), (a), (s))
    120       1.3  thorpej #define	isa_dmamem_map(ic, c, a, s, kp, f)				\
    121       1.3  thorpej 	_isa_dmamem_map(&(ic)->ic_dmastate, (c), (a), (s), (kp), (f))
    122       1.3  thorpej #define	isa_dmamem_unmap(ic, c, k, s)					\
    123       1.3  thorpej 	_isa_dmamem_unmap(&(ic)->ic_dmastate, (c), (k), (s))
    124       1.3  thorpej #define	isa_dmamem_mmap(ic, c, a, s, o, p, f)				\
    125       1.3  thorpej 	_isa_dmamem_mmap(&(ic)->ic_dmastate, (c), (a), (s), (o), (p), (f))
    126      1.11     fvdl #define isa_drq_alloc(ic, c)						\
    127      1.11     fvdl 	_isa_drq_alloc(&(ic)->ic_dmastate, c)
    128      1.11     fvdl #define isa_drq_free(ic, c)						\
    129      1.11     fvdl 	_isa_drq_free(&(ic)->ic_dmastate, c)
    130       1.3  thorpej #define	isa_drq_isfree(ic, c)						\
    131       1.3  thorpej 	_isa_drq_isfree(&(ic)->ic_dmastate, (c))
    132       1.3  thorpej #define	isa_malloc(ic, c, s, p, f)					\
    133       1.3  thorpej 	_isa_malloc(&(ic)->ic_dmastate, (c), (s), (p), (f))
    134       1.3  thorpej #define	isa_free(a, p)							\
    135       1.3  thorpej 	_isa_free((a), (p))
    136       1.3  thorpej #define	isa_mappage(m, o, p)						\
    137       1.3  thorpej 	_isa_mappage((m), (o), (p))
    138       1.1      leo 
    139       1.1      leo #endif /* _ATARI_ISA_MACHDEP_H_ */
    140