mkclock_hb.c revision 1.2.4.4 1 1.2.4.4 skrll /* $NetBSD: mkclock_hb.c,v 1.2.4.4 2004/09/21 13:19:32 skrll Exp $ */
2 1.2.4.2 skrll
3 1.2.4.2 skrll /*-
4 1.2.4.2 skrll * Copyright (c) 1996 The NetBSD Foundation, Inc.
5 1.2.4.2 skrll * All rights reserved.
6 1.2.4.2 skrll *
7 1.2.4.2 skrll * This code is derived from software contributed to The NetBSD Foundation
8 1.2.4.2 skrll * by Jason R. Thorpe.
9 1.2.4.2 skrll *
10 1.2.4.2 skrll * Redistribution and use in source and binary forms, with or without
11 1.2.4.2 skrll * modification, are permitted provided that the following conditions
12 1.2.4.2 skrll * are met:
13 1.2.4.2 skrll * 1. Redistributions of source code must retain the above copyright
14 1.2.4.2 skrll * notice, this list of conditions and the following disclaimer.
15 1.2.4.2 skrll * 2. Redistributions in binary form must reproduce the above copyright
16 1.2.4.2 skrll * notice, this list of conditions and the following disclaimer in the
17 1.2.4.2 skrll * documentation and/or other materials provided with the distribution.
18 1.2.4.2 skrll * 3. All advertising materials mentioning features or use of this software
19 1.2.4.2 skrll * must display the following acknowledgement:
20 1.2.4.2 skrll * This product includes software developed by the NetBSD
21 1.2.4.2 skrll * Foundation, Inc. and its contributors.
22 1.2.4.2 skrll * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.2.4.2 skrll * contributors may be used to endorse or promote products derived
24 1.2.4.2 skrll * from this software without specific prior written permission.
25 1.2.4.2 skrll *
26 1.2.4.2 skrll * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.2.4.2 skrll * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.2.4.2 skrll * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.2.4.2 skrll * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.2.4.2 skrll * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.2.4.2 skrll * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.2.4.2 skrll * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.2.4.2 skrll * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.2.4.2 skrll * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.2.4.2 skrll * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.2.4.2 skrll * POSSIBILITY OF SUCH DAMAGE.
37 1.2.4.2 skrll */
38 1.2.4.2 skrll
39 1.2.4.2 skrll #include <sys/cdefs.h>
40 1.2.4.4 skrll __KERNEL_RCSID(0, "$NetBSD: mkclock_hb.c,v 1.2.4.4 2004/09/21 13:19:32 skrll Exp $");
41 1.2.4.2 skrll
42 1.2.4.2 skrll #include <sys/param.h>
43 1.2.4.2 skrll #include <sys/kernel.h>
44 1.2.4.2 skrll #include <sys/systm.h>
45 1.2.4.2 skrll #include <sys/device.h>
46 1.2.4.2 skrll
47 1.2.4.2 skrll #include <machine/cpu.h>
48 1.2.4.2 skrll #include <machine/bus.h>
49 1.2.4.2 skrll
50 1.2.4.2 skrll #include <dev/clock_subr.h>
51 1.2.4.2 skrll #include <dev/ic/mk48txxreg.h>
52 1.2.4.2 skrll #include <dev/ic/mk48txxvar.h>
53 1.2.4.2 skrll
54 1.2.4.2 skrll #include <newsmips/dev/hbvar.h>
55 1.2.4.2 skrll
56 1.2.4.2 skrll int mkclock_hb_match(struct device *, struct cfdata *, void *);
57 1.2.4.2 skrll void mkclock_hb_attach(struct device *, struct device *, void *);
58 1.2.4.2 skrll
59 1.2.4.2 skrll CFATTACH_DECL(mkclock_hb, sizeof(struct mk48txx_softc),
60 1.2.4.2 skrll mkclock_hb_match, mkclock_hb_attach, NULL, NULL);
61 1.2.4.2 skrll
62 1.2.4.2 skrll extern struct cfdriver mkclock_cd;
63 1.2.4.2 skrll
64 1.2.4.2 skrll int
65 1.2.4.2 skrll mkclock_hb_match(parent, cf, aux)
66 1.2.4.2 skrll struct device *parent;
67 1.2.4.2 skrll struct cfdata *cf;
68 1.2.4.2 skrll void *aux;
69 1.2.4.2 skrll {
70 1.2.4.2 skrll struct hb_attach_args *ha = aux;
71 1.2.4.2 skrll static int mkclock_hb_matched;
72 1.2.4.2 skrll
73 1.2.4.2 skrll /* Only one clock, please. */
74 1.2.4.2 skrll if (mkclock_hb_matched)
75 1.2.4.2 skrll return (0);
76 1.2.4.2 skrll
77 1.2.4.2 skrll if (strcmp(ha->ha_name, mkclock_cd.cd_name))
78 1.2.4.2 skrll return (0);
79 1.2.4.2 skrll
80 1.2.4.2 skrll mkclock_hb_matched = 1;
81 1.2.4.2 skrll
82 1.2.4.2 skrll return 1;
83 1.2.4.2 skrll }
84 1.2.4.2 skrll
85 1.2.4.2 skrll void
86 1.2.4.2 skrll mkclock_hb_attach(parent, self, aux)
87 1.2.4.2 skrll struct device *parent, *self;
88 1.2.4.2 skrll void *aux;
89 1.2.4.2 skrll {
90 1.2.4.2 skrll struct mk48txx_softc *sc = (void *)self;
91 1.2.4.2 skrll struct hb_attach_args *ha = aux;
92 1.2.4.2 skrll
93 1.2.4.2 skrll if (bus_space_map(sc->sc_bst, (bus_addr_t)ha->ha_addr, MK48T02_CLKSZ,
94 1.2.4.2 skrll 0, &sc->sc_bsh) != 0)
95 1.2.4.2 skrll printf("can't map device space\n");
96 1.2.4.2 skrll
97 1.2.4.2 skrll sc->sc_model = "mk48t02";
98 1.2.4.2 skrll sc->sc_year0 = 1900;
99 1.2.4.2 skrll mk48txx_attach(sc);
100 1.2.4.2 skrll
101 1.2.4.2 skrll printf("\n");
102 1.2.4.2 skrll
103 1.2.4.2 skrll todr_attach(&sc->sc_handle);
104 1.2.4.2 skrll }
105