pci: White space cleanup
[dragonfly.git] / sys / sys / bus.h
CommitLineData
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1/*-
2 * Copyright (c) 1997,1998 Doug Rabson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
07d2fd35 26 * $FreeBSD: src/sys/sys/bus.h,v 1.30.2.5 2004/03/17 17:54:25 njl Exp $
71fc104f 27 * $DragonFly: src/sys/sys/bus.h,v 1.31 2008/10/03 00:26:21 hasso Exp $
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28 */
29
30#ifndef _SYS_BUS_H_
31#define _SYS_BUS_H_
32
7490f18b 33#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
984263bc 34
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35#ifndef _SYS_TYPES_H_
36#include <sys/types.h>
37#endif
38#ifndef _SYS_QUEUE_H_
984263bc 39#include <sys/queue.h>
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40#endif
41#ifndef _SYS_KOBJ_H_
80eff43d 42#include <sys/kobj.h>
1bd40720 43#endif
7490f18b 44#ifdef _KERNEL
e9cb6d99 45#include <sys/serialize.h>
7490f18b 46#endif
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47#ifndef _SYS_BUS_DMA_H_
48#include <sys/bus_dma.h>
49#endif
50#ifndef _SYS_BUS_RESOURCE_H_
51#include <sys/bus_resource.h>
52#endif
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53
54/*
55 * Forward declarations
56 */
57typedef struct device *device_t;
e1bc6fbb 58typedef struct kobj_class driver_t;
984263bc 59typedef struct devclass *devclass_t;
80eff43d 60#define device_method_t kobj_method_t
984263bc 61
4d28e78f 62typedef int driver_filter_t(void*);
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63typedef void driver_intr_t(void*);
64
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65/*
66 * Interface information structure.
67 */
68struct u_businfo {
69 int ub_version; /* interface version */
70#define BUS_USER_VERSION 1
71 int ub_generation; /* generation count */
72};
73
74/*
75 * State of the device.
76 */
77typedef enum device_state {
78 DS_NOTPRESENT, /* not probed or probe failed */
79 DS_ALIVE, /* probe succeeded */
80 DS_INPROGRESS, /* attach in progress */
81 DS_ATTACHED, /* attach method called */
82 DS_BUSY /* device is open */
83} device_state_t;
84
85/*
86 * Device information exported to userspace.
87 */
88struct u_device {
89 uintptr_t dv_handle;
90 uintptr_t dv_parent;
91
92 char dv_name[32]; /* Name of device in tree. */
93 char dv_desc[32]; /* Driver description */
94 char dv_drivername[32]; /* Driver name */
95 char dv_pnpinfo[128]; /* Plug and play info */
96 char dv_location[128]; /* Where is the device? */
97 uint32_t dv_devflags; /* API Flags for device */
98 uint16_t dv_flags; /* flags for dev date */
99 device_state_t dv_state; /* State of attachment */
100 /* XXX more driver info? */
101};
102
984263bc 103/*
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104 * Interrupt features mask. Note that DragonFly no longer implements
105 * INTR_TYPE_* flags.
984263bc 106 */
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107#define INTR_FAST 0x0080
108#define INTR_EXCL 0x0100
109#define INTR_MPSAFE 0x0200
8b3ec75a 110#define INTR_NOENTROPY 0x0400
477d3c1c 111#define INTR_NOPOLL 0x0800 /* interrupt cannot be polled (e.g. ata) */
bbe77fc3 112
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113enum intr_trigger {
114 INTR_TRIGGER_CONFORM = 0,
115 INTR_TRIGGER_EDGE = 1,
116 INTR_TRIGGER_LEVEL = 2
117};
118
119enum intr_polarity {
120 INTR_POLARITY_CONFORM = 0,
121 INTR_POLARITY_HIGH = 1,
122 INTR_POLARITY_LOW = 2
984263bc 123};
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124
125typedef int (*devop_t)(void);
126
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127/*
128 * Definitions for drivers which need to keep simple lists of resources
129 * for their child devices.
130 */
131struct resource;
132
133struct resource_list_entry {
134 SLIST_ENTRY(resource_list_entry) link;
135 int type; /* type argument to alloc_resource */
136 int rid; /* resource identifier */
137 struct resource *res; /* the real resource when allocated */
138 u_long start; /* start of resource range */
139 u_long end; /* end of resource range */
140 u_long count; /* count within range */
141};
142SLIST_HEAD(resource_list, resource_list_entry);
143
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144#endif /* _KERNEL || _KERNEL_STRUCTURES */
145#ifdef _KERNEL
146
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147/**
148 * devctl hooks. Typically one should use the devctl_notify
149 * hook to send the message. However, devctl_queue_data is also
150 * included in case devctl_notify isn't sufficiently general.
151 */
152boolean_t devctl_process_running(void);
153void devctl_notify(const char *__system, const char *__subsystem,
154 const char *__type, const char *__data);
155void devctl_queue_data(char *__data);
156
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157/*
158 * Initialise a resource list.
159 */
160void resource_list_init(struct resource_list *rl);
161
162/*
163 * Reclaim memory used by a resource list.
164 */
165void resource_list_free(struct resource_list *rl);
166
167/*
168 * Add a resource entry or modify an existing entry if one exists with
169 * the same type and rid.
170 */
171void resource_list_add(struct resource_list *rl,
172 int type, int rid,
173 u_long start, u_long end, u_long count);
174
175/*
176 * Find a resource entry by type and rid.
177 */
178struct resource_list_entry*
179 resource_list_find(struct resource_list *rl,
180 int type, int rid);
181
182/*
183 * Delete a resource entry.
184 */
185void resource_list_delete(struct resource_list *rl,
186 int type, int rid);
187
188/*
189 * Implement BUS_ALLOC_RESOURCE by looking up a resource from the list
190 * and passing the allocation up to the parent of bus. This assumes
191 * that the first entry of device_get_ivars(child) is a struct
192 * resource_list. This also handles 'passthrough' allocations where a
193 * child is a remote descendant of bus by passing the allocation up to
194 * the parent of bus.
195 */
196struct resource *
197 resource_list_alloc(struct resource_list *rl,
198 device_t bus, device_t child,
199 int type, int *rid,
200 u_long start, u_long end,
201 u_long count, u_int flags);
202
203/*
204 * Implement BUS_RELEASE_RESOURCE.
205 */
206int resource_list_release(struct resource_list *rl,
207 device_t bus, device_t child,
208 int type, int rid, struct resource *res);
209
210/*
211 * Print all resources of a specified type, for use in bus_print_child.
212 * The name is printed if at least one resource of the given type is available.
213 * The format ist used to print resource start and end.
214 */
215int resource_list_print_type(struct resource_list *rl,
216 const char *name, int type,
217 const char *format);
218
219/*
220 * The root bus, to which all top-level busses are attached.
221 */
222extern device_t root_bus;
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223void root_bus_configure(void);
224
225/*
226 * Useful functions for implementing busses.
227 */
228
229int bus_generic_activate_resource(device_t dev, device_t child, int type,
230 int rid, struct resource *r);
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231struct resource *
232 bus_generic_alloc_resource(device_t bus, device_t child,
233 int type, int *rid,
234 u_long start, u_long end,
235 u_long count, u_int flags);
236struct resource_list *
237 bus_generic_get_resource_list (device_t, device_t);
238
239int bus_generic_config_intr(device_t, int, enum intr_trigger,
240 enum intr_polarity);
984263bc 241int bus_generic_attach(device_t dev);
22457186 242int bus_generic_child_present(device_t dev, device_t child);
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243int bus_generic_deactivate_resource(device_t dev, device_t child, int type,
244 int rid, struct resource *r);
245int bus_generic_detach(device_t dev);
e9cb6d99 246int bus_generic_disable_intr(device_t dev, device_t child, void *cookie);
984263bc 247void bus_generic_driver_added(device_t dev, driver_t *driver);
67a2436e 248void bus_generic_enable_intr(device_t dev, device_t child, void *cookie);
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249int bus_print_child_header(device_t dev, device_t child);
250int bus_print_child_footer(device_t dev, device_t child);
251int bus_generic_print_child(device_t dev, device_t child);
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252int bus_generic_identify(driver_t *driver, device_t parent);
253int bus_generic_identify_sameunit(driver_t *driver, device_t parent);
984263bc 254int bus_generic_probe(device_t dev);
39b5d600 255int bus_generic_probe_hack(device_t dev);
2581072f 256device_t bus_generic_add_child(device_t, device_t, int, const char *, int);
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257int bus_generic_read_ivar(device_t dev, device_t child, int which,
258 uintptr_t *result);
259int bus_generic_release_resource(device_t bus, device_t child,
260 int type, int rid, struct resource *r);
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261int bus_generic_get_resource(device_t dev, device_t child, int type,
262 int rid, u_long *startp, u_long *countp);
263int bus_generic_set_resource(device_t dev, device_t child, int type,
264 int rid, u_long start, u_long count);
265void bus_generic_delete_resource(device_t dev, device_t child,
266 int type, int rid);
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267int bus_generic_resume(device_t dev);
268int bus_generic_setup_intr(device_t dev, device_t child,
269 struct resource *irq, int flags,
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270 driver_intr_t *intr, void *arg,
271 void **cookiep, lwkt_serialize_t serializer);
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272int bus_generic_shutdown(device_t dev);
273int bus_generic_suspend(device_t dev);
274int bus_generic_teardown_intr(device_t dev, device_t child,
275 struct resource *irq, void *cookie);
276int bus_generic_write_ivar(device_t dev, device_t child, int which,
277 uintptr_t value);
278
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279struct resource *
280 bus_generic_rl_alloc_resource (device_t, device_t, int, int *,
281 u_long, u_long, u_long, u_int);
282void bus_generic_rl_delete_resource (device_t, device_t, int, int);
283int bus_generic_rl_get_resource (device_t, device_t, int, int, u_long *,
284 u_long *);
285int bus_generic_rl_set_resource (device_t, device_t, int, int, u_long,
286 u_long);
287int bus_generic_rl_release_resource (device_t, device_t, int, int,
288 struct resource *);
289
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290/*
291 * Wrapper functions for the BUS_*_RESOURCE methods to make client code
292 * a little simpler.
293 */
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294struct resource_spec {
295 int type;
296 int rid;
297 int flags;
298};
299
300int bus_alloc_resources(device_t dev, struct resource_spec *rs,
301 struct resource **res);
302void bus_release_resources(device_t dev, const struct resource_spec *rs,
303 struct resource **res);
304
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305struct resource *bus_alloc_resource(device_t dev, int type, int *rid,
306 u_long start, u_long end, u_long count,
307 u_int flags);
308int bus_activate_resource(device_t dev, int type, int rid,
309 struct resource *r);
310int bus_deactivate_resource(device_t dev, int type, int rid,
311 struct resource *r);
e9cb6d99 312int bus_disable_intr(device_t dev, void *cookie);
67a2436e 313void bus_enable_intr(device_t dev, void *cookie);
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314int bus_release_resource(device_t dev, int type, int rid,
315 struct resource *r);
316int bus_setup_intr(device_t dev, struct resource *r, int flags,
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317 driver_intr_t handler, void *arg,
318 void **cookiep, lwkt_serialize_t serializer);
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319int bus_teardown_intr(device_t dev, struct resource *r, void *cookie);
320int bus_set_resource(device_t dev, int type, int rid,
321 u_long start, u_long count);
322int bus_get_resource(device_t dev, int type, int rid,
323 u_long *startp, u_long *countp);
324u_long bus_get_resource_start(device_t dev, int type, int rid);
325u_long bus_get_resource_count(device_t dev, int type, int rid);
326void bus_delete_resource(device_t dev, int type, int rid);
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327int bus_child_present(device_t child);
328int bus_child_pnpinfo_str(device_t child, char *buf, size_t buflen);
329int bus_child_location_str(device_t child, char *buf, size_t buflen);
984263bc 330
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331static __inline struct resource *
332bus_alloc_resource_any(device_t dev, int type, int *rid, u_int flags)
333{
334 return (bus_alloc_resource(dev, type, rid, 0ul, ~0ul, 1, flags));
335}
336
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337/*
338 * Access functions for device.
339 */
340device_t device_add_child(device_t dev, const char *name, int unit);
341device_t device_add_child_ordered(device_t dev, int order,
342 const char *name, int unit);
343void device_busy(device_t dev);
344int device_delete_child(device_t dev, device_t child);
345int device_detach(device_t dev);
346void device_disable(device_t dev);
347void device_enable(device_t dev);
348device_t device_find_child(device_t dev, const char *classname,
349 int unit);
350const char *device_get_desc(device_t dev);
351devclass_t device_get_devclass(device_t dev);
352driver_t *device_get_driver(device_t dev);
353u_int32_t device_get_flags(device_t dev);
354device_t device_get_parent(device_t dev);
355int device_get_children(device_t dev, device_t **listp, int *countp);
356void *device_get_ivars(device_t dev);
357void device_set_ivars(device_t dev, void *ivars);
358const char *device_get_name(device_t dev);
359const char *device_get_nameunit(device_t dev);
360void *device_get_softc(device_t dev);
361device_state_t device_get_state(device_t dev);
362int device_get_unit(device_t dev);
363int device_is_alive(device_t dev); /* did probe succeed? */
2140e77f 364int device_is_attached(device_t dev); /* did attach succeed? */
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365int device_is_enabled(device_t dev);
366int device_is_quiet(device_t dev);
367int device_print_prettyname(device_t dev);
368int device_printf(device_t dev, const char *, ...) __printflike(2, 3);
369int device_probe_and_attach(device_t dev);
370void device_quiet(device_t dev);
371void device_set_desc(device_t dev, const char* desc);
372void device_set_desc_copy(device_t dev, const char* desc);
373int device_set_devclass(device_t dev, const char *classname);
374int device_set_driver(device_t dev, driver_t *driver);
375void device_set_flags(device_t dev, u_int32_t flags);
376void device_set_softc(device_t dev, void *softc);
dbcd0c9b 377void device_set_async_attach(device_t dev, int enable);
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378int device_set_unit(device_t dev, int unit); /* XXX DONT USE XXX */
379int device_shutdown(device_t dev);
380void device_unbusy(device_t dev);
381void device_verbose(device_t dev);
382
383/*
384 * Access functions for devclass.
385 */
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386int devclass_add_driver(devclass_t dc, kobj_class_t driver);
387int devclass_delete_driver(devclass_t dc, kobj_class_t driver);
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388devclass_t devclass_create(const char *classname);
389devclass_t devclass_find(const char *classname);
2581072f 390device_t devclass_find_unit(const char *classname, int unit);
91a0c258 391kobj_class_t devclass_find_driver(devclass_t dc, const char *classname);
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392const char *devclass_get_name(devclass_t dc);
393device_t devclass_get_device(devclass_t dc, int unit);
394void *devclass_get_softc(devclass_t dc, int unit);
395int devclass_get_devices(devclass_t dc, device_t **listp, int *countp);
5ebadb2c 396int devclass_get_drivers(devclass_t dc, driver_t ***listp, int *countp);
7d58d14b 397int devclass_get_count(devclass_t dc);
984263bc 398int devclass_get_maxunit(devclass_t dc);
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399void devclass_set_parent(devclass_t dc, devclass_t pdc);
400devclass_t devclass_get_parent(devclass_t dc);
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401
402/*
403 * Access functions for device resources.
404 */
405
406int resource_int_value(const char *name, int unit, const char *resname,
407 int *result);
408int resource_long_value(const char *name, int unit, const char *resname,
409 long *result);
410int resource_string_value(const char *name, int unit, const char *resname,
411 char **result);
e126caf1 412int resource_disabled(const char *name, int unit);
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413int resource_query_string(int i, const char *resname, const char *value);
414char *resource_query_name(int i);
415int resource_query_unit(int i);
416int resource_locate(int i, const char *resname);
417int resource_set_int(const char *name, int unit, const char *resname,
418 int value);
419int resource_set_long(const char *name, int unit, const char *resname,
420 long value);
421int resource_set_string(const char *name, int unit, const char *resname,
422 const char *value);
423int resource_count(void);
424
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425/*
426 * Functions for maintaining and checking consistency of
427 * bus information exported to userspace.
428 */
429int bus_data_generation_check(int generation);
430void bus_data_generation_update(void);
431
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432/**
433 * Some convenience defines for probe routines to return. These are just
434 * suggested values, and there's nothing magical about them.
435 * BUS_PROBE_SPECIFIC is for devices that cannot be reprobed, and that no
436 * possible other driver may exist (typically legacy drivers who don't fallow
437 * all the rules, or special needs drivers). BUS_PROBE_VENDOR is the
438 * suggested value that vendor supplied drivers use. This is for source or
439 * binary drivers that are not yet integrated into the FreeBSD tree. Its use
440 * in the base OS is prohibited. BUS_PROBE_DEFAULT is the normal return value
441 * for drivers to use. It is intended that nearly all of the drivers in the
442 * tree should return this value. BUS_PROBE_LOW_PRIORITY are for drivers that
443 * have special requirements like when there are two drivers that support
444 * overlapping series of hardware devices. In this case the one that supports
445 * the older part of the line would return this value, while the one that
446 * supports the newer ones would return BUS_PROBE_DEFAULT. BUS_PROBE_GENERIC
447 * is for drivers that wish to have a generic form and a specialized form,
448 * like is done with the pci bus and the acpi pci bus. BUS_PROBE_HOOVER is
449 * for those busses that implement a generic device place-holder for devices on
450 * the bus that have no more specific driver for them (aka ugen).
451 */
452#define BUS_PROBE_SPECIFIC 0 /* Only I can use this device */
453#if notyet
454#define BUS_PROBE_VENDOR (-10) /* Vendor supplied driver */
455#define BUS_PROBE_DEFAULT (-20) /* Base OS default driver */
456#define BUS_PROBE_LOW_PRIORITY (-40) /* Older, less desirable drivers */
457#define BUS_PROBE_GENERIC (-100) /* generic driver for dev */
458#define BUS_PROBE_HOOVER (-500) /* Generic dev for all devs on bus */
459#else
460#define BUS_PROBE_VENDOR 0
461#define BUS_PROBE_DEFAULT 0
462#define BUS_PROBE_LOW_PRIORITY 0
463#define BUS_PROBE_GENERIC 0
464#define BUS_PROBE_HOOVER 0
465#endif
466
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467/*
468 * Shorthand for constructing method tables.
469 */
80eff43d 470#define DEVMETHOD KOBJMETHOD
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471
472/*
473 * Some common device interfaces.
474 */
475#include "device_if.h"
476#include "bus_if.h"
477
478struct module;
479
480int driver_module_handler(struct module *, int, void *);
481
482/*
483 * Module support for automatically adding drivers to busses.
484 */
485struct driver_module_data {
486 int (*dmd_chainevh)(struct module *, int, void *);
487 void *dmd_chainarg;
488 const char *dmd_busname;
91a0c258 489 kobj_class_t dmd_driver;
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490 devclass_t *dmd_devclass;
491};
492
493#define DRIVER_MODULE(name, busname, driver, devclass, evh, arg) \
494 \
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495static struct driver_module_data name##_##busname##_driver_mod = { \
496 evh, arg, \
497 #busname, \
91a0c258 498 (kobj_class_t) &driver, \
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499 &devclass \
500}; \
501 \
502static moduledata_t name##_##busname##_mod = { \
503 #busname "/" #name, \
504 driver_module_handler, \
505 &name##_##busname##_driver_mod \
506}; \
507DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \
508 SI_SUB_DRIVERS, SI_ORDER_MIDDLE)
509
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510/**
511 * Generic ivar accessor generation macros for bus drivers
512 */
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513#define __BUS_ACCESSOR(varp, var, ivarp, ivar, type) \
514 \
515static __inline type varp ## _get_ ## var(device_t dev) \
516{ \
517 uintptr_t v; \
518 BUS_READ_IVAR(device_get_parent(dev), dev, \
519 ivarp ## _IVAR_ ## ivar, &v); \
520 return ((type) v); \
521} \
522 \
523static __inline void varp ## _set_ ## var(device_t dev, type t) \
524{ \
525 uintptr_t v = (uintptr_t) t; \
526 BUS_WRITE_IVAR(device_get_parent(dev), dev, \
527 ivarp ## _IVAR_ ## ivar, v); \
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528}
529
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530/**
531 * Shorthand macros, taking resource argument
532 */
533
534#define bus_barrier(r, o, l, f) \
535 bus_space_barrier((r)->r_bustag, (r)->r_bushandle, (o), (l), (f))
536#define bus_read_1(r, o) \
537 bus_space_read_1((r)->r_bustag, (r)->r_bushandle, (o))
538#define bus_read_multi_1(r, o, d, c) \
539 bus_space_read_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
540#define bus_read_region_1(r, o, d, c) \
541 bus_space_read_region_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
542#define bus_set_multi_1(r, o, v, c) \
543 bus_space_set_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
544#define bus_set_region_1(r, o, v, c) \
545 bus_space_set_region_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
546#define bus_write_1(r, o, v) \
547 bus_space_write_1((r)->r_bustag, (r)->r_bushandle, (o), (v))
548#define bus_write_multi_1(r, o, d, c) \
549 bus_space_write_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
550#define bus_write_region_1(r, o, d, c) \
551 bus_space_write_region_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
552#define bus_read_stream_1(r, o) \
553 bus_space_read_stream_1((r)->r_bustag, (r)->r_bushandle, (o))
554#define bus_read_multi_stream_1(r, o, d, c) \
555 bus_space_read_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
556#define bus_read_region_stream_1(r, o, d, c) \
557 bus_space_read_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
558#define bus_set_multi_stream_1(r, o, v, c) \
559 bus_space_set_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
560#define bus_set_region_stream_1(r, o, v, c) \
561 bus_space_set_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
562#define bus_write_stream_1(r, o, v) \
563 bus_space_write_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v))
564#define bus_write_multi_stream_1(r, o, d, c) \
565 bus_space_write_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
566#define bus_write_region_stream_1(r, o, d, c) \
567 bus_space_write_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
568#define bus_read_2(r, o) \
569 bus_space_read_2((r)->r_bustag, (r)->r_bushandle, (o))
570#define bus_read_multi_2(r, o, d, c) \
571 bus_space_read_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
572#define bus_read_region_2(r, o, d, c) \
573 bus_space_read_region_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
574#define bus_set_multi_2(r, o, v, c) \
575 bus_space_set_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
576#define bus_set_region_2(r, o, v, c) \
577 bus_space_set_region_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
578#define bus_write_2(r, o, v) \
579 bus_space_write_2((r)->r_bustag, (r)->r_bushandle, (o), (v))
580#define bus_write_multi_2(r, o, d, c) \
581 bus_space_write_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
582#define bus_write_region_2(r, o, d, c) \
583 bus_space_write_region_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
584#define bus_read_stream_2(r, o) \
585 bus_space_read_stream_2((r)->r_bustag, (r)->r_bushandle, (o))
586#define bus_read_multi_stream_2(r, o, d, c) \
587 bus_space_read_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
588#define bus_read_region_stream_2(r, o, d, c) \
589 bus_space_read_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
590#define bus_set_multi_stream_2(r, o, v, c) \
591 bus_space_set_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
592#define bus_set_region_stream_2(r, o, v, c) \
593 bus_space_set_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
594#define bus_write_stream_2(r, o, v) \
595 bus_space_write_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v))
596#define bus_write_multi_stream_2(r, o, d, c) \
597 bus_space_write_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
598#define bus_write_region_stream_2(r, o, d, c) \
599 bus_space_write_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
600#define bus_read_4(r, o) \
601 bus_space_read_4((r)->r_bustag, (r)->r_bushandle, (o))
602#define bus_read_multi_4(r, o, d, c) \
603 bus_space_read_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
604#define bus_read_region_4(r, o, d, c) \
605 bus_space_read_region_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
606#define bus_set_multi_4(r, o, v, c) \
607 bus_space_set_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
608#define bus_set_region_4(r, o, v, c) \
609 bus_space_set_region_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
610#define bus_write_4(r, o, v) \
611 bus_space_write_4((r)->r_bustag, (r)->r_bushandle, (o), (v))
612#define bus_write_multi_4(r, o, d, c) \
613 bus_space_write_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
614#define bus_write_region_4(r, o, d, c) \
615 bus_space_write_region_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
616#define bus_read_stream_4(r, o) \
617 bus_space_read_stream_4((r)->r_bustag, (r)->r_bushandle, (o))
618#define bus_read_multi_stream_4(r, o, d, c) \
619 bus_space_read_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
620#define bus_read_region_stream_4(r, o, d, c) \
621 bus_space_read_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
622#define bus_set_multi_stream_4(r, o, v, c) \
623 bus_space_set_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
624#define bus_set_region_stream_4(r, o, v, c) \
625 bus_space_set_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
626#define bus_write_stream_4(r, o, v) \
627 bus_space_write_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v))
628#define bus_write_multi_stream_4(r, o, d, c) \
629 bus_space_write_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
630#define bus_write_region_stream_4(r, o, d, c) \
631 bus_space_write_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
632#define bus_read_8(r, o) \
633 bus_space_read_8((r)->r_bustag, (r)->r_bushandle, (o))
634#define bus_read_multi_8(r, o, d, c) \
635 bus_space_read_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
636#define bus_read_region_8(r, o, d, c) \
637 bus_space_read_region_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
638#define bus_set_multi_8(r, o, v, c) \
639 bus_space_set_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
640#define bus_set_region_8(r, o, v, c) \
641 bus_space_set_region_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
642#define bus_write_8(r, o, v) \
643 bus_space_write_8((r)->r_bustag, (r)->r_bushandle, (o), (v))
644#define bus_write_multi_8(r, o, d, c) \
645 bus_space_write_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
646#define bus_write_region_8(r, o, d, c) \
647 bus_space_write_region_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
648#define bus_read_stream_8(r, o) \
649 bus_space_read_stream_8((r)->r_bustag, (r)->r_bushandle, (o))
650#define bus_read_multi_stream_8(r, o, d, c) \
651 bus_space_read_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
652#define bus_read_region_stream_8(r, o, d, c) \
653 bus_space_read_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
654#define bus_set_multi_stream_8(r, o, v, c) \
655 bus_space_set_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
656#define bus_set_region_stream_8(r, o, v, c) \
657 bus_space_set_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
658#define bus_write_stream_8(r, o, v) \
659 bus_space_write_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v))
660#define bus_write_multi_stream_8(r, o, d, c) \
661 bus_space_write_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
662#define bus_write_region_stream_8(r, o, d, c) \
663 bus_space_write_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
984263bc
MD
664#endif /* _KERNEL */
665
666#endif /* !_SYS_BUS_H_ */