Annotation of sys/arch/alpha/eisa/eisa_machdep.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: eisa_machdep.h,v 1.5 2002/03/14 03:15:50 millert Exp $ */
2: /* $NetBSD: eisa_machdep.h,v 1.1 1996/04/12 05:39:51 cgd Exp $ */
3:
4: /*
5: * Copyright (c) 1996 Carnegie-Mellon University.
6: * All rights reserved.
7: *
8: * Author: Chris G. Demetriou
9: *
10: * Permission to use, copy, modify and distribute this software and
11: * its documentation is hereby granted, provided that both the copyright
12: * notice and this permission notice appear in all copies of the
13: * software, derivative works or modified versions, and any portions
14: * thereof, and that both notices appear in supporting documentation.
15: *
16: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
17: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
18: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19: *
20: * Carnegie Mellon requests users of this software to return to
21: *
22: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
23: * School of Computer Science
24: * Carnegie Mellon University
25: * Pittsburgh PA 15213-3890
26: *
27: * any improvements or extensions that they make and grant Carnegie the
28: * rights to redistribute these changes.
29: */
30:
31: /*
32: * Types provided to machine-independent EISA code.
33: */
34: typedef struct alpha_eisa_chipset *eisa_chipset_tag_t;
35: typedef int eisa_intr_handle_t;
36:
37: struct alpha_eisa_chipset {
38: void *ec_v;
39:
40: void (*ec_attach_hook)(struct device *, struct device *,
41: struct eisabus_attach_args *);
42: int (*ec_maxslots)(void *);
43: int (*ec_intr_map)(void *, u_int,
44: eisa_intr_handle_t *);
45: const char *(*ec_intr_string)(void *, eisa_intr_handle_t);
46: void *(*ec_intr_establish)(void *, eisa_intr_handle_t,
47: int, int, int (*)(void *), void *, char *);
48: void (*ec_intr_disestablish)(void *, void *);
49: };
50:
51: /*
52: * Functions provided to machine-independent EISA code.
53: */
54: #define eisa_attach_hook(p, s, a) \
55: (*(a)->eba_ec->ec_attach_hook)((p), (s), (a))
56: #define eisa_maxslots(c) \
57: (*(c)->ec_maxslots)((c)->ec_v)
58: #define eisa_intr_map(c, i, hp) \
59: (*(c)->ec_intr_map)((c)->ec_v, (i), (hp))
60: #define eisa_intr_string(c, h) \
61: (*(c)->ec_intr_string)((c)->ec_v, (h))
62: #define eisa_intr_establish(c, h, t, l, f, a, nm) \
63: (*(c)->ec_intr_establish)((c)->ec_v, (h), (t), (l), (f), (a), (nm))
64: #define eisa_intr_disestablish(c, h) \
65: (*(c)->ec_intr_disestablish)((c)->ec_v, (h))
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