epockbd_clpssoc.c revision 1.1.12.2 1 1.1.12.2 yamt /* $NetBSD: epockbd_clpssoc.c,v 1.1.12.2 2014/05/22 11:39:38 yamt Exp $ */
2 1.1.12.2 yamt /*
3 1.1.12.2 yamt * Copyright (c) 2013 KIYOHARA Takashi
4 1.1.12.2 yamt * All rights reserved.
5 1.1.12.2 yamt *
6 1.1.12.2 yamt * Redistribution and use in source and binary forms, with or without
7 1.1.12.2 yamt * modification, are permitted provided that the following conditions
8 1.1.12.2 yamt * are met:
9 1.1.12.2 yamt * 1. Redistributions of source code must retain the above copyright
10 1.1.12.2 yamt * notice, this list of conditions and the following disclaimer.
11 1.1.12.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
12 1.1.12.2 yamt * notice, this list of conditions and the following disclaimer in the
13 1.1.12.2 yamt * documentation and/or other materials provided with the distribution.
14 1.1.12.2 yamt *
15 1.1.12.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 1.1.12.2 yamt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 1.1.12.2 yamt * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 1.1.12.2 yamt * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 1.1.12.2 yamt * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 1.1.12.2 yamt * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 1.1.12.2 yamt * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 1.1.12.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 1.1.12.2 yamt * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24 1.1.12.2 yamt * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 1.1.12.2 yamt * POSSIBILITY OF SUCH DAMAGE.
26 1.1.12.2 yamt */
27 1.1.12.2 yamt #include <sys/cdefs.h>
28 1.1.12.2 yamt __KERNEL_RCSID(0, "$NetBSD: epockbd_clpssoc.c,v 1.1.12.2 2014/05/22 11:39:38 yamt Exp $");
29 1.1.12.2 yamt
30 1.1.12.2 yamt #include <sys/param.h>
31 1.1.12.2 yamt #include <sys/bus.h>
32 1.1.12.2 yamt #include <sys/device.h>
33 1.1.12.2 yamt #include <sys/errno.h>
34 1.1.12.2 yamt
35 1.1.12.2 yamt #include <arm/clps711x/clps711xreg.h>
36 1.1.12.2 yamt #include <arm/clps711x/clpssocvar.h>
37 1.1.12.2 yamt #include <epoc32/dev/epockbdvar.h>
38 1.1.12.2 yamt
39 1.1.12.2 yamt #include "locators.h"
40 1.1.12.2 yamt
41 1.1.12.2 yamt static int epockbd_clpssoc_match(device_t, cfdata_t, void *);
42 1.1.12.2 yamt static void epockbd_clpssoc_attach(device_t, device_t, void *);
43 1.1.12.2 yamt
44 1.1.12.2 yamt CFATTACH_DECL_NEW(epockbd_clpssoc, sizeof(struct epockbd_softc),
45 1.1.12.2 yamt epockbd_clpssoc_match, epockbd_clpssoc_attach, NULL, NULL);
46 1.1.12.2 yamt
47 1.1.12.2 yamt static int
48 1.1.12.2 yamt epockbd_clpssoc_match(device_t parent, cfdata_t match, void *aux)
49 1.1.12.2 yamt {
50 1.1.12.2 yamt
51 1.1.12.2 yamt return 1;
52 1.1.12.2 yamt }
53 1.1.12.2 yamt
54 1.1.12.2 yamt static void
55 1.1.12.2 yamt epockbd_clpssoc_attach(device_t parent, device_t self, void *aux)
56 1.1.12.2 yamt {
57 1.1.12.2 yamt struct epockbd_softc *sc = device_private(self);
58 1.1.12.2 yamt struct clpssoc_attach_args *aa = aux;
59 1.1.12.2 yamt bus_space_tag_t iot = aa->aa_iot;
60 1.1.12.2 yamt bus_space_handle_t ioh = *aa->aa_ioh;
61 1.1.12.2 yamt
62 1.1.12.2 yamt sc->sc_dev = self;
63 1.1.12.2 yamt sc->sc_kbd_ncolumn = 8;
64 1.1.12.2 yamt sc->sc_kbd_nrow = 7;
65 1.1.12.2 yamt if (bus_space_subregion(iot, ioh, PS711X_SYSCON, sizeof(uint32_t),
66 1.1.12.2 yamt &sc->sc_scanh) != 0) {
67 1.1.12.2 yamt aprint_error_dev(self, "can't map scan registers\n");
68 1.1.12.2 yamt return;
69 1.1.12.2 yamt }
70 1.1.12.2 yamt if (bus_space_subregion(iot, ioh, PS711X_PADR, sizeof(uint32_t),
71 1.1.12.2 yamt &sc->sc_datah) != 0) {
72 1.1.12.2 yamt aprint_error_dev(self, "can't map data registers\n");
73 1.1.12.2 yamt return;
74 1.1.12.2 yamt }
75 1.1.12.2 yamt sc->sc_scant = iot;
76 1.1.12.2 yamt sc->sc_datat = iot;
77 1.1.12.2 yamt
78 1.1.12.2 yamt epockbd_attach(sc);
79 1.1.12.2 yamt }
80