Fix amd64 trap handling.
[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
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61
62typedef void driver_intr_t(void*);
63
64/*
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65 * Interface information structure.
66 */
67struct u_businfo {
68 int ub_version; /* interface version */
69#define BUS_USER_VERSION 1
70 int ub_generation; /* generation count */
71};
72
73/*
74 * State of the device.
75 */
76typedef enum device_state {
77 DS_NOTPRESENT, /* not probed or probe failed */
78 DS_ALIVE, /* probe succeeded */
79 DS_INPROGRESS, /* attach in progress */
80 DS_ATTACHED, /* attach method called */
81 DS_BUSY /* device is open */
82} device_state_t;
83
84/*
85 * Device information exported to userspace.
86 */
87struct u_device {
88 uintptr_t dv_handle;
89 uintptr_t dv_parent;
90
91 char dv_name[32]; /* Name of device in tree. */
92 char dv_desc[32]; /* Driver description */
93 char dv_drivername[32]; /* Driver name */
94 char dv_pnpinfo[128]; /* Plug and play info */
95 char dv_location[128]; /* Where is the device? */
96 uint32_t dv_devflags; /* API Flags for device */
97 uint16_t dv_flags; /* flags for dev date */
98 device_state_t dv_state; /* State of attachment */
99 /* XXX more driver info? */
100};
101
102/*
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103 * Interrupt features mask. Note that DragonFly no longer implements
104 * INTR_TYPE_* flags.
984263bc 105 */
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106#define INTR_FAST 0x0080
107#define INTR_EXCL 0x0100
108#define INTR_MPSAFE 0x0200
8b3ec75a 109#define INTR_NOENTROPY 0x0400
477d3c1c 110#define INTR_NOPOLL 0x0800 /* interrupt cannot be polled (e.g. ata) */
bbe77fc3 111
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112enum intr_trigger {
113 INTR_TRIGGER_CONFORM = 0,
114 INTR_TRIGGER_EDGE = 1,
115 INTR_TRIGGER_LEVEL = 2
116};
117
118enum intr_polarity {
119 INTR_POLARITY_CONFORM = 0,
120 INTR_POLARITY_HIGH = 1,
121 INTR_POLARITY_LOW = 2
984263bc 122};
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123
124typedef int (*devop_t)(void);
125
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126/*
127 * Definitions for drivers which need to keep simple lists of resources
128 * for their child devices.
129 */
130struct resource;
131
132struct resource_list_entry {
133 SLIST_ENTRY(resource_list_entry) link;
134 int type; /* type argument to alloc_resource */
135 int rid; /* resource identifier */
136 struct resource *res; /* the real resource when allocated */
137 u_long start; /* start of resource range */
138 u_long end; /* end of resource range */
139 u_long count; /* count within range */
140};
141SLIST_HEAD(resource_list, resource_list_entry);
142
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143#endif /* _KERNEL || _KERNEL_STRUCTURES */
144#ifdef _KERNEL
145
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146/**
147 * devctl hooks. Typically one should use the devctl_notify
148 * hook to send the message. However, devctl_queue_data is also
149 * included in case devctl_notify isn't sufficiently general.
150 */
151boolean_t devctl_process_running(void);
152void devctl_notify(const char *__system, const char *__subsystem,
153 const char *__type, const char *__data);
154void devctl_queue_data(char *__data);
155
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156/*
157 * Initialise a resource list.
158 */
159void resource_list_init(struct resource_list *rl);
160
161/*
162 * Reclaim memory used by a resource list.
163 */
164void resource_list_free(struct resource_list *rl);
165
166/*
167 * Add a resource entry or modify an existing entry if one exists with
168 * the same type and rid.
169 */
170void resource_list_add(struct resource_list *rl,
171 int type, int rid,
172 u_long start, u_long end, u_long count);
173
174/*
175 * Find a resource entry by type and rid.
176 */
177struct resource_list_entry*
178 resource_list_find(struct resource_list *rl,
179 int type, int rid);
180
181/*
182 * Delete a resource entry.
183 */
184void resource_list_delete(struct resource_list *rl,
185 int type, int rid);
186
187/*
188 * Implement BUS_ALLOC_RESOURCE by looking up a resource from the list
189 * and passing the allocation up to the parent of bus. This assumes
190 * that the first entry of device_get_ivars(child) is a struct
191 * resource_list. This also handles 'passthrough' allocations where a
192 * child is a remote descendant of bus by passing the allocation up to
193 * the parent of bus.
194 */
195struct resource *
196 resource_list_alloc(struct resource_list *rl,
197 device_t bus, device_t child,
198 int type, int *rid,
199 u_long start, u_long end,
200 u_long count, u_int flags);
201
202/*
203 * Implement BUS_RELEASE_RESOURCE.
204 */
205int resource_list_release(struct resource_list *rl,
206 device_t bus, device_t child,
207 int type, int rid, struct resource *res);
208
209/*
210 * Print all resources of a specified type, for use in bus_print_child.
211 * The name is printed if at least one resource of the given type is available.
212 * The format ist used to print resource start and end.
213 */
214int resource_list_print_type(struct resource_list *rl,
215 const char *name, int type,
216 const char *format);
217
218/*
219 * The root bus, to which all top-level busses are attached.
220 */
221extern device_t root_bus;
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222void root_bus_configure(void);
223
224/*
225 * Useful functions for implementing busses.
226 */
227
228int bus_generic_activate_resource(device_t dev, device_t child, int type,
229 int rid, struct resource *r);
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230struct resource *
231 bus_generic_alloc_resource(device_t bus, device_t child,
232 int type, int *rid,
233 u_long start, u_long end,
234 u_long count, u_int flags);
235struct resource_list *
236 bus_generic_get_resource_list (device_t, device_t);
237
238int bus_generic_config_intr(device_t, int, enum intr_trigger,
239 enum intr_polarity);
984263bc 240int bus_generic_attach(device_t dev);
22457186 241int bus_generic_child_present(device_t dev, device_t child);
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242int bus_generic_deactivate_resource(device_t dev, device_t child, int type,
243 int rid, struct resource *r);
244int bus_generic_detach(device_t dev);
e9cb6d99 245int bus_generic_disable_intr(device_t dev, device_t child, void *cookie);
984263bc 246void bus_generic_driver_added(device_t dev, driver_t *driver);
67a2436e 247void bus_generic_enable_intr(device_t dev, device_t child, void *cookie);
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248int bus_print_child_header(device_t dev, device_t child);
249int bus_print_child_footer(device_t dev, device_t child);
250int bus_generic_print_child(device_t dev, device_t child);
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251int bus_generic_identify(driver_t *driver, device_t parent);
252int bus_generic_identify_sameunit(driver_t *driver, device_t parent);
984263bc 253int bus_generic_probe(device_t dev);
39b5d600 254int bus_generic_probe_hack(device_t dev);
2581072f 255device_t bus_generic_add_child(device_t, device_t, int, const char *, int);
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256int bus_generic_read_ivar(device_t dev, device_t child, int which,
257 uintptr_t *result);
258int bus_generic_release_resource(device_t bus, device_t child,
259 int type, int rid, struct resource *r);
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260int bus_generic_get_resource(device_t dev, device_t child, int type,
261 int rid, u_long *startp, u_long *countp);
262int bus_generic_set_resource(device_t dev, device_t child, int type,
263 int rid, u_long start, u_long count);
264void bus_generic_delete_resource(device_t dev, device_t child,
265 int type, int rid);
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266int bus_generic_resume(device_t dev);
267int bus_generic_setup_intr(device_t dev, device_t child,
268 struct resource *irq, int flags,
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269 driver_intr_t *intr, void *arg,
270 void **cookiep, lwkt_serialize_t serializer);
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271int bus_generic_shutdown(device_t dev);
272int bus_generic_suspend(device_t dev);
273int bus_generic_teardown_intr(device_t dev, device_t child,
274 struct resource *irq, void *cookie);
275int bus_generic_write_ivar(device_t dev, device_t child, int which,
276 uintptr_t value);
277
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278struct resource *
279 bus_generic_rl_alloc_resource (device_t, device_t, int, int *,
280 u_long, u_long, u_long, u_int);
281void bus_generic_rl_delete_resource (device_t, device_t, int, int);
282int bus_generic_rl_get_resource (device_t, device_t, int, int, u_long *,
283 u_long *);
284int bus_generic_rl_set_resource (device_t, device_t, int, int, u_long,
285 u_long);
286int bus_generic_rl_release_resource (device_t, device_t, int, int,
287 struct resource *);
288
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289/*
290 * Wrapper functions for the BUS_*_RESOURCE methods to make client code
291 * a little simpler.
292 */
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293struct resource_spec {
294 int type;
295 int rid;
296 int flags;
297};
298
299int bus_alloc_resources(device_t dev, struct resource_spec *rs,
300 struct resource **res);
301void bus_release_resources(device_t dev, const struct resource_spec *rs,
302 struct resource **res);
303
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304struct resource *bus_alloc_resource(device_t dev, int type, int *rid,
305 u_long start, u_long end, u_long count,
306 u_int flags);
307int bus_activate_resource(device_t dev, int type, int rid,
308 struct resource *r);
309int bus_deactivate_resource(device_t dev, int type, int rid,
310 struct resource *r);
e9cb6d99 311int bus_disable_intr(device_t dev, void *cookie);
67a2436e 312void bus_enable_intr(device_t dev, void *cookie);
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313int bus_release_resource(device_t dev, int type, int rid,
314 struct resource *r);
315int bus_setup_intr(device_t dev, struct resource *r, int flags,
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316 driver_intr_t handler, void *arg,
317 void **cookiep, lwkt_serialize_t serializer);
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318int bus_teardown_intr(device_t dev, struct resource *r, void *cookie);
319int bus_set_resource(device_t dev, int type, int rid,
320 u_long start, u_long count);
321int bus_get_resource(device_t dev, int type, int rid,
322 u_long *startp, u_long *countp);
323u_long bus_get_resource_start(device_t dev, int type, int rid);
324u_long bus_get_resource_count(device_t dev, int type, int rid);
325void bus_delete_resource(device_t dev, int type, int rid);
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326int bus_child_present(device_t child);
327int bus_child_pnpinfo_str(device_t child, char *buf, size_t buflen);
328int bus_child_location_str(device_t child, char *buf, size_t buflen);
984263bc 329
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330static __inline struct resource *
331bus_alloc_resource_any(device_t dev, int type, int *rid, u_int flags)
332{
333 return (bus_alloc_resource(dev, type, rid, 0ul, ~0ul, 1, flags));
334}
335
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336/*
337 * Access functions for device.
338 */
339device_t device_add_child(device_t dev, const char *name, int unit);
340device_t device_add_child_ordered(device_t dev, int order,
341 const char *name, int unit);
342void device_busy(device_t dev);
343int device_delete_child(device_t dev, device_t child);
344int device_detach(device_t dev);
345void device_disable(device_t dev);
346void device_enable(device_t dev);
347device_t device_find_child(device_t dev, const char *classname,
348 int unit);
349const char *device_get_desc(device_t dev);
350devclass_t device_get_devclass(device_t dev);
351driver_t *device_get_driver(device_t dev);
352u_int32_t device_get_flags(device_t dev);
353device_t device_get_parent(device_t dev);
354int device_get_children(device_t dev, device_t **listp, int *countp);
355void *device_get_ivars(device_t dev);
356void device_set_ivars(device_t dev, void *ivars);
357const char *device_get_name(device_t dev);
358const char *device_get_nameunit(device_t dev);
359void *device_get_softc(device_t dev);
360device_state_t device_get_state(device_t dev);
361int device_get_unit(device_t dev);
362int device_is_alive(device_t dev); /* did probe succeed? */
2140e77f 363int device_is_attached(device_t dev); /* did attach succeed? */
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364int device_is_enabled(device_t dev);
365int device_is_quiet(device_t dev);
366int device_print_prettyname(device_t dev);
367int device_printf(device_t dev, const char *, ...) __printflike(2, 3);
368int device_probe_and_attach(device_t dev);
369void device_quiet(device_t dev);
370void device_set_desc(device_t dev, const char* desc);
371void device_set_desc_copy(device_t dev, const char* desc);
372int device_set_devclass(device_t dev, const char *classname);
373int device_set_driver(device_t dev, driver_t *driver);
374void device_set_flags(device_t dev, u_int32_t flags);
375void device_set_softc(device_t dev, void *softc);
dbcd0c9b 376void device_set_async_attach(device_t dev, int enable);
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377int device_set_unit(device_t dev, int unit); /* XXX DONT USE XXX */
378int device_shutdown(device_t dev);
379void device_unbusy(device_t dev);
380void device_verbose(device_t dev);
381
382/*
383 * Access functions for devclass.
384 */
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385int devclass_add_driver(devclass_t dc, kobj_class_t driver);
386int devclass_delete_driver(devclass_t dc, kobj_class_t driver);
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387devclass_t devclass_create(const char *classname);
388devclass_t devclass_find(const char *classname);
2581072f 389device_t devclass_find_unit(const char *classname, int unit);
91a0c258 390kobj_class_t devclass_find_driver(devclass_t dc, const char *classname);
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391const char *devclass_get_name(devclass_t dc);
392device_t devclass_get_device(devclass_t dc, int unit);
393void *devclass_get_softc(devclass_t dc, int unit);
394int devclass_get_devices(devclass_t dc, device_t **listp, int *countp);
5ebadb2c 395int devclass_get_drivers(devclass_t dc, driver_t ***listp, int *countp);
7d58d14b 396int devclass_get_count(devclass_t dc);
984263bc 397int devclass_get_maxunit(devclass_t dc);
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398void devclass_set_parent(devclass_t dc, devclass_t pdc);
399devclass_t devclass_get_parent(devclass_t dc);
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400
401/*
402 * Access functions for device resources.
403 */
404
405int resource_int_value(const char *name, int unit, const char *resname,
406 int *result);
407int resource_long_value(const char *name, int unit, const char *resname,
408 long *result);
409int resource_string_value(const char *name, int unit, const char *resname,
410 char **result);
e126caf1 411int resource_disabled(const char *name, int unit);
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412int resource_query_string(int i, const char *resname, const char *value);
413char *resource_query_name(int i);
414int resource_query_unit(int i);
415int resource_locate(int i, const char *resname);
416int resource_set_int(const char *name, int unit, const char *resname,
417 int value);
418int resource_set_long(const char *name, int unit, const char *resname,
419 long value);
420int resource_set_string(const char *name, int unit, const char *resname,
421 const char *value);
422int resource_count(void);
423
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424/*
425 * Functions for maintaining and checking consistency of
426 * bus information exported to userspace.
427 */
428int bus_data_generation_check(int generation);
429void bus_data_generation_update(void);
430
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431/**
432 * Some convenience defines for probe routines to return. These are just
433 * suggested values, and there's nothing magical about them.
434 * BUS_PROBE_SPECIFIC is for devices that cannot be reprobed, and that no
435 * possible other driver may exist (typically legacy drivers who don't fallow
436 * all the rules, or special needs drivers). BUS_PROBE_VENDOR is the
437 * suggested value that vendor supplied drivers use. This is for source or
438 * binary drivers that are not yet integrated into the FreeBSD tree. Its use
439 * in the base OS is prohibited. BUS_PROBE_DEFAULT is the normal return value
440 * for drivers to use. It is intended that nearly all of the drivers in the
441 * tree should return this value. BUS_PROBE_LOW_PRIORITY are for drivers that
442 * have special requirements like when there are two drivers that support
443 * overlapping series of hardware devices. In this case the one that supports
444 * the older part of the line would return this value, while the one that
445 * supports the newer ones would return BUS_PROBE_DEFAULT. BUS_PROBE_GENERIC
446 * is for drivers that wish to have a generic form and a specialized form,
447 * like is done with the pci bus and the acpi pci bus. BUS_PROBE_HOOVER is
448 * for those busses that implement a generic device place-holder for devices on
449 * the bus that have no more specific driver for them (aka ugen).
450 */
451#define BUS_PROBE_SPECIFIC 0 /* Only I can use this device */
452#if notyet
453#define BUS_PROBE_VENDOR (-10) /* Vendor supplied driver */
454#define BUS_PROBE_DEFAULT (-20) /* Base OS default driver */
455#define BUS_PROBE_LOW_PRIORITY (-40) /* Older, less desirable drivers */
456#define BUS_PROBE_GENERIC (-100) /* generic driver for dev */
457#define BUS_PROBE_HOOVER (-500) /* Generic dev for all devs on bus */
458#else
459#define BUS_PROBE_VENDOR 0
460#define BUS_PROBE_DEFAULT 0
461#define BUS_PROBE_LOW_PRIORITY 0
462#define BUS_PROBE_GENERIC 0
463#define BUS_PROBE_HOOVER 0
464#endif
465
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466/*
467 * Shorthand for constructing method tables.
468 */
80eff43d 469#define DEVMETHOD KOBJMETHOD
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470
471/*
472 * Some common device interfaces.
473 */
474#include "device_if.h"
475#include "bus_if.h"
476
477struct module;
478
479int driver_module_handler(struct module *, int, void *);
480
481/*
482 * Module support for automatically adding drivers to busses.
483 */
484struct driver_module_data {
485 int (*dmd_chainevh)(struct module *, int, void *);
486 void *dmd_chainarg;
487 const char *dmd_busname;
91a0c258 488 kobj_class_t dmd_driver;
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489 devclass_t *dmd_devclass;
490};
491
492#define DRIVER_MODULE(name, busname, driver, devclass, evh, arg) \
493 \
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494static struct driver_module_data name##_##busname##_driver_mod = { \
495 evh, arg, \
496 #busname, \
91a0c258 497 (kobj_class_t) &driver, \
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498 &devclass \
499}; \
500 \
501static moduledata_t name##_##busname##_mod = { \
502 #busname "/" #name, \
503 driver_module_handler, \
504 &name##_##busname##_driver_mod \
505}; \
506DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \
507 SI_SUB_DRIVERS, SI_ORDER_MIDDLE)
508
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509/**
510 * Shorthand macros, taking resource argument
511 */
512
513#define bus_barrier(r, o, l, f) \
514 bus_space_barrier((r)->r_bustag, (r)->r_bushandle, (o), (l), (f))
515#define bus_read_1(r, o) \
516 bus_space_read_1((r)->r_bustag, (r)->r_bushandle, (o))
517#define bus_read_multi_1(r, o, d, c) \
518 bus_space_read_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
519#define bus_read_region_1(r, o, d, c) \
520 bus_space_read_region_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
521#define bus_set_multi_1(r, o, v, c) \
522 bus_space_set_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
523#define bus_set_region_1(r, o, v, c) \
524 bus_space_set_region_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
525#define bus_write_1(r, o, v) \
526 bus_space_write_1((r)->r_bustag, (r)->r_bushandle, (o), (v))
527#define bus_write_multi_1(r, o, d, c) \
528 bus_space_write_multi_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
529#define bus_write_region_1(r, o, d, c) \
530 bus_space_write_region_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
531#define bus_read_stream_1(r, o) \
532 bus_space_read_stream_1((r)->r_bustag, (r)->r_bushandle, (o))
533#define bus_read_multi_stream_1(r, o, d, c) \
534 bus_space_read_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
535#define bus_read_region_stream_1(r, o, d, c) \
536 bus_space_read_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
537#define bus_set_multi_stream_1(r, o, v, c) \
538 bus_space_set_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
539#define bus_set_region_stream_1(r, o, v, c) \
540 bus_space_set_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
541#define bus_write_stream_1(r, o, v) \
542 bus_space_write_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (v))
543#define bus_write_multi_stream_1(r, o, d, c) \
544 bus_space_write_multi_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
545#define bus_write_region_stream_1(r, o, d, c) \
546 bus_space_write_region_stream_1((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
547#define bus_read_2(r, o) \
548 bus_space_read_2((r)->r_bustag, (r)->r_bushandle, (o))
549#define bus_read_multi_2(r, o, d, c) \
550 bus_space_read_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
551#define bus_read_region_2(r, o, d, c) \
552 bus_space_read_region_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
553#define bus_set_multi_2(r, o, v, c) \
554 bus_space_set_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
555#define bus_set_region_2(r, o, v, c) \
556 bus_space_set_region_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
557#define bus_write_2(r, o, v) \
558 bus_space_write_2((r)->r_bustag, (r)->r_bushandle, (o), (v))
559#define bus_write_multi_2(r, o, d, c) \
560 bus_space_write_multi_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
561#define bus_write_region_2(r, o, d, c) \
562 bus_space_write_region_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
563#define bus_read_stream_2(r, o) \
564 bus_space_read_stream_2((r)->r_bustag, (r)->r_bushandle, (o))
565#define bus_read_multi_stream_2(r, o, d, c) \
566 bus_space_read_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
567#define bus_read_region_stream_2(r, o, d, c) \
568 bus_space_read_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
569#define bus_set_multi_stream_2(r, o, v, c) \
570 bus_space_set_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
571#define bus_set_region_stream_2(r, o, v, c) \
572 bus_space_set_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
573#define bus_write_stream_2(r, o, v) \
574 bus_space_write_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (v))
575#define bus_write_multi_stream_2(r, o, d, c) \
576 bus_space_write_multi_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
577#define bus_write_region_stream_2(r, o, d, c) \
578 bus_space_write_region_stream_2((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
579#define bus_read_4(r, o) \
580 bus_space_read_4((r)->r_bustag, (r)->r_bushandle, (o))
581#define bus_read_multi_4(r, o, d, c) \
582 bus_space_read_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
583#define bus_read_region_4(r, o, d, c) \
584 bus_space_read_region_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
585#define bus_set_multi_4(r, o, v, c) \
586 bus_space_set_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
587#define bus_set_region_4(r, o, v, c) \
588 bus_space_set_region_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
589#define bus_write_4(r, o, v) \
590 bus_space_write_4((r)->r_bustag, (r)->r_bushandle, (o), (v))
591#define bus_write_multi_4(r, o, d, c) \
592 bus_space_write_multi_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
593#define bus_write_region_4(r, o, d, c) \
594 bus_space_write_region_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
595#define bus_read_stream_4(r, o) \
596 bus_space_read_stream_4((r)->r_bustag, (r)->r_bushandle, (o))
597#define bus_read_multi_stream_4(r, o, d, c) \
598 bus_space_read_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
599#define bus_read_region_stream_4(r, o, d, c) \
600 bus_space_read_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
601#define bus_set_multi_stream_4(r, o, v, c) \
602 bus_space_set_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
603#define bus_set_region_stream_4(r, o, v, c) \
604 bus_space_set_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
605#define bus_write_stream_4(r, o, v) \
606 bus_space_write_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (v))
607#define bus_write_multi_stream_4(r, o, d, c) \
608 bus_space_write_multi_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
609#define bus_write_region_stream_4(r, o, d, c) \
610 bus_space_write_region_stream_4((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
611#define bus_read_8(r, o) \
612 bus_space_read_8((r)->r_bustag, (r)->r_bushandle, (o))
613#define bus_read_multi_8(r, o, d, c) \
614 bus_space_read_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
615#define bus_read_region_8(r, o, d, c) \
616 bus_space_read_region_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
617#define bus_set_multi_8(r, o, v, c) \
618 bus_space_set_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
619#define bus_set_region_8(r, o, v, c) \
620 bus_space_set_region_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
621#define bus_write_8(r, o, v) \
622 bus_space_write_8((r)->r_bustag, (r)->r_bushandle, (o), (v))
623#define bus_write_multi_8(r, o, d, c) \
624 bus_space_write_multi_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
625#define bus_write_region_8(r, o, d, c) \
626 bus_space_write_region_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
627#define bus_read_stream_8(r, o) \
628 bus_space_read_stream_8((r)->r_bustag, (r)->r_bushandle, (o))
629#define bus_read_multi_stream_8(r, o, d, c) \
630 bus_space_read_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
631#define bus_read_region_stream_8(r, o, d, c) \
632 bus_space_read_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
633#define bus_set_multi_stream_8(r, o, v, c) \
634 bus_space_set_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
635#define bus_set_region_stream_8(r, o, v, c) \
636 bus_space_set_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v), (c))
637#define bus_write_stream_8(r, o, v) \
638 bus_space_write_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (v))
639#define bus_write_multi_stream_8(r, o, d, c) \
640 bus_space_write_multi_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
641#define bus_write_region_stream_8(r, o, d, c) \
642 bus_space_write_region_stream_8((r)->r_bustag, (r)->r_bushandle, (o), (d), (c))
984263bc
MD
643#endif /* _KERNEL */
644
645#endif /* !_SYS_BUS_H_ */