1 /*-
2 * Copyright (C) 2005 Takanori Watanabe. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23 * SUCH DAMAGE.
24 *
25 */
26
27
28
29 #include <sys/param.h>
30 #include <sys/systm.h>
31 #include <sys/kernel.h>
32 #include <sys/module.h>
33 #include <sys/bus.h>
34 #include <sys/malloc.h>
35 #include <sys/sema.h>
36 #include <sys/taskqueue.h>
37 #include <vm/uma.h>
38 #include <machine/stdarg.h>
39 #include <machine/resource.h>
40 #include <machine/bus.h>
41 #include <sys/rman.h>
42 #include <dev/pccard/pccard_cis.h>
43 #include <dev/pccard/pccardreg.h>
44 #include <dev/pccard/pccardvar.h>
45
46 #include <dev/usb/usb.h>
47 #include <dev/usb/usbdi.h>
48 #include <dev/usb/usbdivar.h>
49 #include <dev/usb/usb_mem.h>
50 #include <dev/usb/usb_port.h>
51 #include <dev/usb/sl811hsvar.h>
52 #include "pccarddevs.h"
53
54 __FBSDID("$FreeBSD: src/sys/dev/usb/slhci_pccard.c,v 1.5 2008/10/09 19:22:00 n_hibma Exp $");
55
56 static void slhci_pccard_intr(void *arg);
57
58 static const struct pccard_product slhci_pccard_products[] = {
59 PCMCIA_CARD(RATOC, REX_CFU1),
60 {NULL}
61 };
62
63 static int
64 slhci_pccard_probe(device_t dev)
65 {
66 const struct pccard_product *pp;
67 u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
68 int error = 0;
69
70 if ((error = pccard_get_function(dev, &fcn)))
71 return error;
72
73 /* if it says its a disk we should register it */
74 if (fcn == PCCARD_FUNCTION_DISK)
75 return 0;
76
77 /* match other devices here, primarily cdrom/dvd rom */
78 if ((pp = pccard_product_lookup(dev, slhci_pccard_products,
79 sizeof(slhci_pccard_products[0]), NULL))) {
80 if (pp->pp_name)
81 device_set_desc(dev, pp->pp_name);
82 return 0;
83 }
84 return ENXIO;
85 }
86
87 static int
88 slhci_pccard_detach(device_t dev)
89 {
90 struct slhci_softc *sc = device_get_softc(dev);
91 bus_generic_detach(dev);
92
93 if (sc->ih)
94 bus_teardown_intr(dev, sc->irq_res, sc->ih);
95 if (sc->io_res)
96 bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->io_res);
97 if (sc->irq_res)
98 bus_release_resource(dev, SYS_RES_IRQ, 0, sc->irq_res);
99 if (sc->sc_bus.bdev)
100 device_delete_child(dev, sc->sc_bus.bdev);
101 return 0;
102 }
103
104 static int
105 slhci_pccard_attach(device_t dev)
106 {
107 struct slhci_softc *sc = device_get_softc(dev);
108 int error = ENXIO;
109 int rid = 0;
110 if ((sc->io_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &rid, RF_ACTIVE)) == NULL) {
111 return ENOMEM;
112 }
113 sc->sc_iot = rman_get_bustag(sc->io_res);
114 sc->sc_ioh = rman_get_bushandle(sc->io_res);
115
116 if (sl811hs_find(sc) == -1) {
117 error = ENXIO;
118 goto out;
119 }
120
121 rid = 0;
122 if ((sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
123 printf("CANNOT ALLOC IRQ\n");
124 error = ENOMEM;
125 goto out;
126 }
127 sc->sc_iot = rman_get_bustag(sc->io_res);
128 sc->sc_ioh = rman_get_bushandle(sc->io_res);
129 sc->sc_bus.bdev = device_add_child(dev, "usb", -1);
130 if (!sc->sc_bus.bdev) {
131 device_printf(dev, "Could not add USB device\n");
132 }
133 device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus);
134 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_BIO, NULL, slhci_pccard_intr, sc, &sc->ih);
135 if (error)
136 goto out;
137 #if 1
138
139 if (slhci_attach(sc) == -1) {
140 printf("MI attach NO\n");
141 goto out;
142 }
143
144 error = device_probe_and_attach(sc->sc_bus.bdev);
145
146 if (error) {
147 printf("Probing USB bus %x\n", error);
148 goto out;
149 }
150 #endif
151 printf("ATTACHED\n");
152 return 0;
153 out:
154 slhci_pccard_detach(dev);
155 return error;
156 }
157
158 #if 0
159 static void
160 slhci_pccard_enable_power(void *arg, int mode)
161 {
162 #if 0
163 struct slhci_softc *sc = arg;
164 u_int8_t r;
165 #endif
166 }
167
168 static void
169 slhci_pccard_enable_intr(void *arg, int mode)
170 {
171 #if 0
172 struct slhci_softc *sc = arg;
173 u_int8_t r;
174 #endif
175 }
176
177 #endif
178 static void
179 slhci_pccard_intr(void *arg)
180 {
181 #if 1
182 struct slhci_softc *sc = arg;
183 sc = sc;
184 slhci_intr(sc);
185 #endif
186 }
187
188 static device_method_t slhci_pccard_methods[] = {
189 /* device interface */
190 DEVMETHOD(device_probe, slhci_pccard_probe),
191 DEVMETHOD(device_attach, slhci_pccard_attach),
192 DEVMETHOD(device_detach, slhci_pccard_detach),
193
194 {0, 0}
195 };
196
197 static driver_t slhci_pccard_driver = {
198 "slhci",
199 slhci_pccard_methods,
200 sizeof(struct slhci_softc),
201 };
202
203 devclass_t slhci_devclass;
204
205 DRIVER_MODULE(slhci, pccard, slhci_pccard_driver, slhci_devclass, 0, 0);
206 MODULE_DEPEND(slhci, usb, 1, 1, 1);
207
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