1 /* $NetBSD: lpt_mace.c,v 1.9 2011/07/01 18:53:47 dyoung Exp $ */
2
3 /*
4 * Copyright (c) 2003 Christopher SEKIYA
5 * Copyright (c) 2000 Soren S. Jorvang
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed for the
19 * NetBSD Project. See http://www.NetBSD.org/ for
20 * information about NetBSD.
21 * 4. The name of the author may not be used to endorse or promote products
22 * derived from this software without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
26 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
27 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
28 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
29 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
33 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 */
35
36 #include <sys/cdefs.h>
37 __KERNEL_RCSID(0, "$NetBSD: lpt_mace.c,v 1.9 2011/07/01 18:53:47 dyoung Exp $");
38
39 #include <sys/param.h>
40 #include <sys/systm.h>
41 #include <sys/ioctl.h>
42 #include <sys/select.h>
43 #include <sys/tty.h>
44 #include <sys/proc.h>
45 #include <sys/file.h>
46 #include <sys/uio.h>
47 #include <sys/kernel.h>
48 #include <sys/syslog.h>
49 #include <sys/types.h>
50 #include <sys/device.h>
51
52 #include <machine/cpu.h>
53 #include <machine/locore.h>
54 #include <machine/autoconf.h>
55 #include <sys/bus.h>
56 #include <machine/machtype.h>
57
58 #include <sgimips/mace/macevar.h>
59
60 #include <dev/ic/lptreg.h>
61 #include <dev/ic/lptvar.h>
62
63 struct lpt_mace_softc {
64 struct lpt_softc sc_lpt;
65
66 /* XXX intr cookie */
67 };
68
69 static int lpt_mace_match(device_t, cfdata_t , void *);
70 static void lpt_mace_attach(device_t, device_t, void *);
71
72 CFATTACH_DECL_NEW(lpt_mace, sizeof(struct lpt_mace_softc),
73 lpt_mace_match, lpt_mace_attach, NULL, NULL);
74
75 static int
lpt_mace_match(device_t parent,cfdata_t match,void * aux)76 lpt_mace_match(device_t parent, cfdata_t match, void *aux)
77 {
78
79 return 1;
80 }
81
82 static void
lpt_mace_attach(device_t parent,device_t self,void * aux)83 lpt_mace_attach(device_t parent, device_t self, void *aux)
84 {
85 struct lpt_mace_softc *msc = device_private(self);
86 struct lpt_softc *sc = &msc->sc_lpt;
87 struct mace_attach_args *maa = aux;
88
89 sc->sc_dev = self;
90 sc->sc_iot = maa->maa_st;
91
92 /* XXX should use bus_space_map() */
93 if (bus_space_subregion(sc->sc_iot, maa->maa_sh,
94 maa->maa_offset, LPT_NPORTS, &sc->sc_ioh) != 0) {
95 aprint_error(": can't map i/o space\n");
96 return;
97 }
98
99 aprint_normal("\n");
100
101 lpt_attach_subr(sc);
102
103 cpu_intr_establish(maa->maa_intr, maa->maa_intrmask, lptintr, sc);
104
105 return;
106 }
107