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ar71xx_ehci.c (227849) ar71xx_ehci.c (228483)
1/*-
2 * Copyright (c) 2008 Sam Leffler. 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.

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22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25/*
26 * AR71XX attachment driver for the USB Enhanced Host Controller.
27 */
28
29#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 2008 Sam Leffler. 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.

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22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25/*
26 * AR71XX attachment driver for the USB Enhanced Host Controller.
27 */
28
29#include <sys/cdefs.h>
30__FBSDID("$FreeBSD: head/sys/mips/atheros/ar71xx_ehci.c 227849 2011-11-22 21:56:55Z hselasky $");
30__FBSDID("$FreeBSD: head/sys/mips/atheros/ar71xx_ehci.c 228483 2011-12-14 00:28:54Z hselasky $");
31
32#include "opt_bus.h"
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/bus.h>
37#include <sys/rman.h>
38#include <sys/condvar.h>

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60#define EHCI_HC_DEVSTR "AR71XX Integrated USB 2.0 controller"
61
62struct ar71xx_ehci_softc {
63 ehci_softc_t base; /* storage for EHCI code */
64};
65
66static device_attach_t ar71xx_ehci_attach;
67static device_detach_t ar71xx_ehci_detach;
31
32#include "opt_bus.h"
33
34#include <sys/param.h>
35#include <sys/systm.h>
36#include <sys/bus.h>
37#include <sys/rman.h>
38#include <sys/condvar.h>

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60#define EHCI_HC_DEVSTR "AR71XX Integrated USB 2.0 controller"
61
62struct ar71xx_ehci_softc {
63 ehci_softc_t base; /* storage for EHCI code */
64};
65
66static device_attach_t ar71xx_ehci_attach;
67static device_detach_t ar71xx_ehci_detach;
68static device_shutdown_t ar71xx_ehci_shutdown;
69static device_suspend_t ar71xx_ehci_suspend;
70static device_resume_t ar71xx_ehci_resume;
71
72bs_r_1_proto(reversed);
73bs_w_1_proto(reversed);
74
75static int
68
69bs_r_1_proto(reversed);
70bs_w_1_proto(reversed);
71
72static int
76ar71xx_ehci_suspend(device_t self)
77{
78 ehci_softc_t *sc = device_get_softc(self);
79 int err;
80
81 err = bus_generic_suspend(self);
82 if (err)
83 return (err);
84 ehci_suspend(sc);
85 return (0);
86}
87
88static int
89ar71xx_ehci_resume(device_t self)
90{
91 ehci_softc_t *sc = device_get_softc(self);
92
93 ehci_resume(sc);
94
95 bus_generic_resume(self);
96
97 return (0);
98}
99
100static int
101ar71xx_ehci_shutdown(device_t self)
102{
103 ehci_softc_t *sc = device_get_softc(self);
104 int err;
105
106 err = bus_generic_shutdown(self);
107 if (err)
108 return (err);
109 ehci_shutdown(sc);
110
111 return (0);
112}
113
114static int
115ar71xx_ehci_probe(device_t self)
116{
117
118 device_set_desc(self, EHCI_HC_DEVSTR);
119
120 return (BUS_PROBE_DEFAULT);
121}
122

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275 return (0);
276}
277
278static device_method_t ehci_methods[] = {
279 /* Device interface */
280 DEVMETHOD(device_probe, ar71xx_ehci_probe),
281 DEVMETHOD(device_attach, ar71xx_ehci_attach),
282 DEVMETHOD(device_detach, ar71xx_ehci_detach),
73ar71xx_ehci_probe(device_t self)
74{
75
76 device_set_desc(self, EHCI_HC_DEVSTR);
77
78 return (BUS_PROBE_DEFAULT);
79}
80

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233 return (0);
234}
235
236static device_method_t ehci_methods[] = {
237 /* Device interface */
238 DEVMETHOD(device_probe, ar71xx_ehci_probe),
239 DEVMETHOD(device_attach, ar71xx_ehci_attach),
240 DEVMETHOD(device_detach, ar71xx_ehci_detach),
283 DEVMETHOD(device_suspend, ar71xx_ehci_suspend),
284 DEVMETHOD(device_resume, ar71xx_ehci_resume),
285 DEVMETHOD(device_shutdown, ar71xx_ehci_shutdown),
241 DEVMETHOD(device_suspend, bus_generic_suspend),
242 DEVMETHOD(device_resume, bus_generic_resume),
243 DEVMETHOD(device_shutdown, bus_generic_shutdown),
286
287 DEVMETHOD_END
288};
289
290static driver_t ehci_driver = {
244
245 DEVMETHOD_END
246};
247
248static driver_t ehci_driver = {
291 "ehci",
292 ehci_methods,
293 sizeof(struct ar71xx_ehci_softc),
249 .name = "ehci",
250 .methods = ehci_methods,
251 .size = sizeof(struct ar71xx_ehci_softc),
294};
295
296static devclass_t ehci_devclass;
297
298DRIVER_MODULE(ehci, nexus, ehci_driver, ehci_devclass, 0, 0);
299MODULE_DEPEND(ehci, usb, 1, 1, 1);
252};
253
254static devclass_t ehci_devclass;
255
256DRIVER_MODULE(ehci, nexus, ehci_driver, ehci_devclass, 0, 0);
257MODULE_DEPEND(ehci, usb, 1, 1, 1);