Annotation of sys/dev/tc/ioasic_subr.c, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: ioasic_subr.c,v 1.1 2002/05/02 22:56:06 miod Exp $ */
2: /* $NetBSD: ioasic_subr.c,v 1.3 2001/11/13 06:26:10 lukem Exp $ */
3:
4: /*
5: * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
6: * All rights reserved.
7: *
8: * Author: Keith Bostic, 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: #include <sys/param.h>
32: #include <sys/systm.h>
33: #include <sys/device.h>
34: #include <dev/tc/tcvar.h>
35: #include <dev/tc/ioasicvar.h>
36:
37: int ioasicprint(void *, const char *);
38:
39: int
40: ioasicprint(aux, pnp)
41: void *aux;
42: const char *pnp;
43: {
44: struct ioasicdev_attach_args *d = aux;
45:
46: if (pnp)
47: printf("%s at %s", d->iada_modname, pnp);
48: printf(" offset 0x%lx", (long)d->iada_offset);
49: return (UNCONF);
50: }
51:
52: int
53: ioasic_submatch(vcf, d)
54: void *vcf;
55: struct ioasicdev_attach_args *d;
56: {
57: struct cfdata *match = vcf;
58:
59: return ((match->ioasiccf_offset == d->iada_offset) ||
60: (match->ioasiccf_offset == IOASIC_OFFSET_UNKNOWN));
61: }
62:
63: void
64: ioasic_attach_devs(sc, ioasic_devs, ioasic_ndevs)
65: struct ioasic_softc *sc;
66: struct ioasic_dev *ioasic_devs;
67: int ioasic_ndevs;
68: {
69: struct ioasicdev_attach_args idev;
70: int i;
71:
72: /*
73: * Try to configure each device.
74: */
75: for (i = 0; i < ioasic_ndevs; i++) {
76: strncpy(idev.iada_modname, ioasic_devs[i].iad_modname,
77: TC_ROM_LLEN);
78: idev.iada_modname[TC_ROM_LLEN] = '\0';
79: idev.iada_offset = ioasic_devs[i].iad_offset;
80: idev.iada_addr = sc->sc_base + ioasic_devs[i].iad_offset;
81: idev.iada_cookie = ioasic_devs[i].iad_cookie;
82:
83: /* Tell the autoconfig machinery we've found the hardware. */
84: config_found(&sc->sc_dv, &idev, ioasicprint);
85: }
86: }
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