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/* $OpenBSD: eisa_machdep.h,v 1.7 2008/07/25 21:11:14 miod Exp $ */
/* $NetBSD: eisa_machdep.h,v 1.1 1996/04/12 05:39:51 cgd Exp $ */
/*
* Copyright (c) 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/*
* Types provided to machine-independent EISA code.
*/
typedef struct alpha_eisa_chipset *eisa_chipset_tag_t;
typedef int eisa_intr_handle_t;
struct alpha_eisa_chipset {
void *ec_v;
int ec_maxslots;
void (*ec_attach_hook)(struct device *, struct device *,
struct eisabus_attach_args *);
int (*ec_intr_map)(void *, u_int,
eisa_intr_handle_t *);
const char *(*ec_intr_string)(void *, eisa_intr_handle_t);
void *(*ec_intr_establish)(void *, eisa_intr_handle_t,
int, int, int (*)(void *), void *, char *);
void (*ec_intr_disestablish)(void *, void *);
};
/*
* Functions provided to machine-independent EISA code.
*/
#define eisa_attach_hook(p, s, a) \
(*(a)->eba_ec->ec_attach_hook)((p), (s), (a))
#define eisa_maxslots(c) \
((c)->ec_maxslots)
#define eisa_intr_map(c, i, hp) \
(*(c)->ec_intr_map)((c)->ec_v, (i), (hp))
#define eisa_intr_string(c, h) \
(*(c)->ec_intr_string)((c)->ec_v, (h))
#define eisa_intr_establish(c, h, t, l, f, a, nm) \
(*(c)->ec_intr_establish)((c)->ec_v, (h), (t), (l), (f), (a), (nm))
#define eisa_intr_disestablish(c, h) \
(*(c)->ec_intr_disestablish)((c)->ec_v, (h))
/*
* Internal functions, NOT TO BE USED BY MACHINE-INDEPENDENT CODE!
*/
void eisa_init(eisa_chipset_tag_t);
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