Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/sys/bus.h
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1 /*- 2 * Copyright (c) 1997,1998,2003 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 * 26 * $FreeBSD: releng/6.4/sys/sys/bus.h 173363 2007-11-05 11:49:44Z phk $ 27 */ 28 29 #ifndef _SYS_BUS_H_ 30 #define _SYS_BUS_H_ 31 32 /** 33 * @defgroup NEWBUS newbus - a generic framework for managing devices 34 * @{ 35 */ 36 37 /** 38 * @brief Interface information structure. 39 */ 40 struct u_businfo { 41 int ub_version; /**< @brief interface version */ 42 #define BUS_USER_VERSION 1 43 int ub_generation; /**< @brief generation count */ 44 }; 45 46 /** 47 * @brief State of the device. 48 */ 49 typedef enum device_state { 50 DS_NOTPRESENT, /**< @brief not probed or probe failed */ 51 DS_ALIVE, /**< @brief probe succeeded */ 52 DS_ATTACHED, /**< @brief attach method called */ 53 DS_BUSY /**< @brief device is open */ 54 } device_state_t; 55 56 /** 57 * @brief Device information exported to userspace. 58 */ 59 struct u_device { 60 uintptr_t dv_handle; 61 uintptr_t dv_parent; 62 63 char dv_name[32]; /**< @brief Name of device in tree. */ 64 char dv_desc[32]; /**< @brief Driver description */ 65 char dv_drivername[32]; /**< @brief Driver name */ 66 char dv_pnpinfo[128]; /**< @brief Plug and play info */ 67 char dv_location[128]; /**< @brief Where is the device? */ 68 uint32_t dv_devflags; /**< @brief API Flags for device */ 69 uint16_t dv_flags; /**< @brief flags for dev date */ 70 device_state_t dv_state; /**< @brief State of attachment */ 71 /* XXX more driver info? */ 72 }; 73 74 #ifdef _KERNEL 75 76 #include <sys/queue.h> 77 #include <sys/kobj.h> 78 79 /** 80 * devctl hooks. Typically one should use the devctl_notify 81 * hook to send the message. However, devctl_queue_data is also 82 * included in case devctl_notify isn't sufficiently general. 83 */ 84 void devctl_notify(const char *__system, const char *__subsystem, 85 const char *__type, const char *__data); 86 void devctl_queue_data(char *__data); 87 88 /* 89 * Forward declarations 90 */ 91 typedef struct device *device_t; 92 93 /** 94 * @brief A device driver (included mainly for compatibility with 95 * FreeBSD 4.x). 96 */ 97 typedef struct kobj_class driver_t; 98 99 /** 100 * @brief A device class 101 * 102 * The devclass object has two main functions in the system. The first 103 * is to manage the allocation of unit numbers for device instances 104 * and the second is to hold the list of device drivers for a 105 * particular bus type. Each devclass has a name and there cannot be 106 * two devclasses with the same name. This ensures that unique unit 107 * numbers are allocated to device instances. 108 * 109 * Drivers that support several different bus attachments (e.g. isa, 110 * pci, pccard) should all use the same devclass to ensure that unit 111 * numbers do not conflict. 112 * 113 * Each devclass may also have a parent devclass. This is used when 114 * searching for device drivers to allow a form of inheritance. When 115 * matching drivers with devices, first the driver list of the parent 116 * device's devclass is searched. If no driver is found in that list, 117 * the search continues in the parent devclass (if any). 118 */ 119 typedef struct devclass *devclass_t; 120 121 /** 122 * @brief A device method (included mainly for compatibility with 123 * FreeBSD 4.x). 124 */ 125 #define device_method_t kobj_method_t 126 127 /** 128 * @brief A driver interrupt service routine 129 */ 130 typedef void driver_intr_t(void*); 131 132 /** 133 * @brief Interrupt type bits. 134 * 135 * These flags are used both by newbus interrupt 136 * registration (nexus.c) and also in struct intrec, which defines 137 * interrupt properties. 138 * 139 * XXX We should probably revisit this and remove the vestiges of the 140 * spls implicit in names like INTR_TYPE_TTY. In the meantime, don't 141 * confuse things by renaming them (Grog, 18 July 2000). 142 * 143 * We define this in terms of bits because some devices may belong 144 * to multiple classes (and therefore need to be included in 145 * multiple interrupt masks, which is what this really serves to 146 * indicate. Buses which do interrupt remapping will want to 147 * change their type to reflect what sort of devices are underneath. 148 */ 149 enum intr_type { 150 INTR_TYPE_TTY = 1, 151 INTR_TYPE_BIO = 2, 152 INTR_TYPE_NET = 4, 153 INTR_TYPE_CAM = 8, 154 INTR_TYPE_MISC = 16, 155 INTR_TYPE_CLK = 32, 156 INTR_TYPE_AV = 64, 157 INTR_FAST = 128, 158 INTR_EXCL = 256, /* exclusive interrupt */ 159 INTR_MPSAFE = 512, /* this interrupt is SMP safe */ 160 INTR_ENTROPY = 1024 /* this interrupt provides entropy */ 161 }; 162 163 enum intr_trigger { 164 INTR_TRIGGER_CONFORM = 0, 165 INTR_TRIGGER_EDGE = 1, 166 INTR_TRIGGER_LEVEL = 2 167 }; 168 169 enum intr_polarity { 170 INTR_POLARITY_CONFORM = 0, 171 INTR_POLARITY_HIGH = 1, 172 INTR_POLARITY_LOW = 2 173 }; 174 175 typedef int (*devop_t)(void); 176 177 /** 178 * @brief This structure is deprecated. 179 * 180 * Use the kobj(9) macro DEFINE_CLASS to 181 * declare classes which implement device drivers. 182 */ 183 struct driver { 184 KOBJ_CLASS_FIELDS; 185 }; 186 187 /* 188 * Definitions for drivers which need to keep simple lists of resources 189 * for their child devices. 190 */ 191 struct resource; 192 193 /** 194 * @brief An entry for a single resource in a resource list. 195 */ 196 struct resource_list_entry { 197 STAILQ_ENTRY(resource_list_entry) link; 198 int type; /**< @brief type argument to alloc_resource */ 199 int rid; /**< @brief resource identifier */ 200 struct resource *res; /**< @brief the real resource when allocated */ 201 u_long start; /**< @brief start of resource range */ 202 u_long end; /**< @brief end of resource range */ 203 u_long count; /**< @brief count within range */ 204 }; 205 STAILQ_HEAD(resource_list, resource_list_entry); 206 207 void resource_list_init(struct resource_list *rl); 208 void resource_list_free(struct resource_list *rl); 209 struct resource_list_entry * 210 resource_list_add(struct resource_list *rl, 211 int type, int rid, 212 u_long start, u_long end, u_long count); 213 int resource_list_add_next(struct resource_list *rl, 214 int type, 215 u_long start, u_long end, u_long count); 216 struct resource_list_entry* 217 resource_list_find(struct resource_list *rl, 218 int type, int rid); 219 void resource_list_delete(struct resource_list *rl, 220 int type, int rid); 221 struct resource * 222 resource_list_alloc(struct resource_list *rl, 223 device_t bus, device_t child, 224 int type, int *rid, 225 u_long start, u_long end, 226 u_long count, u_int flags); 227 int resource_list_release(struct resource_list *rl, 228 device_t bus, device_t child, 229 int type, int rid, struct resource *res); 230 void resource_list_purge(struct resource_list *rl); 231 int resource_list_print_type(struct resource_list *rl, 232 const char *name, int type, 233 const char *format); 234 235 /* 236 * The root bus, to which all top-level busses are attached. 237 */ 238 extern device_t root_bus; 239 extern devclass_t root_devclass; 240 void root_bus_configure(void); 241 242 /* 243 * Useful functions for implementing busses. 244 */ 245 246 int bus_generic_activate_resource(device_t dev, device_t child, int type, 247 int rid, struct resource *r); 248 device_t 249 bus_generic_add_child(device_t dev, int order, const char *name, 250 int unit); 251 struct resource * 252 bus_generic_alloc_resource(device_t bus, device_t child, int type, 253 int *rid, u_long start, u_long end, 254 u_long count, u_int flags); 255 int bus_generic_attach(device_t dev); 256 int bus_generic_child_present(device_t dev, device_t child); 257 int bus_generic_config_intr(device_t, int, enum intr_trigger, 258 enum intr_polarity); 259 int bus_generic_deactivate_resource(device_t dev, device_t child, int type, 260 int rid, struct resource *r); 261 int bus_generic_detach(device_t dev); 262 void bus_generic_driver_added(device_t dev, driver_t *driver); 263 struct resource_list * 264 bus_generic_get_resource_list (device_t, device_t); 265 int bus_print_child_header(device_t dev, device_t child); 266 int bus_print_child_footer(device_t dev, device_t child); 267 int bus_generic_print_child(device_t dev, device_t child); 268 int bus_generic_probe(device_t dev); 269 int bus_generic_read_ivar(device_t dev, device_t child, int which, 270 uintptr_t *result); 271 int bus_generic_release_resource(device_t bus, device_t child, 272 int type, int rid, struct resource *r); 273 int bus_generic_resume(device_t dev); 274 int bus_generic_setup_intr(device_t dev, device_t child, 275 struct resource *irq, int flags, 276 driver_intr_t *intr, void *arg, void **cookiep); 277 278 struct resource * 279 bus_generic_rl_alloc_resource (device_t, device_t, int, int *, 280 u_long, u_long, u_long, u_int); 281 void bus_generic_rl_delete_resource (device_t, device_t, int, int); 282 int bus_generic_rl_get_resource (device_t, device_t, int, int, u_long *, 283 u_long *); 284 int bus_generic_rl_set_resource (device_t, device_t, int, int, u_long, 285 u_long); 286 int bus_generic_rl_release_resource (device_t, device_t, int, int, 287 struct resource *); 288 289 int bus_generic_shutdown(device_t dev); 290 int bus_generic_suspend(device_t dev); 291 int bus_generic_teardown_intr(device_t dev, device_t child, 292 struct resource *irq, void *cookie); 293 int bus_generic_write_ivar(device_t dev, device_t child, int which, 294 uintptr_t value); 295 296 297 /* 298 * Wrapper functions for the BUS_*_RESOURCE methods to make client code 299 * a little simpler. 300 */ 301 302 struct resource_spec { 303 int type; 304 int rid; 305 int flags; 306 }; 307 308 int bus_alloc_resources(device_t dev, struct resource_spec *rs, struct resource **res); 309 void bus_release_resources(device_t dev, const struct resource_spec *rs, struct resource **res); 310 311 struct resource *bus_alloc_resource(device_t dev, int type, int *rid, 312 u_long start, u_long end, u_long count, 313 u_int flags); 314 int bus_activate_resource(device_t dev, int type, int rid, 315 struct resource *r); 316 int bus_deactivate_resource(device_t dev, int type, int rid, 317 struct resource *r); 318 int bus_release_resource(device_t dev, int type, int rid, 319 struct resource *r); 320 int bus_free_resource(device_t dev, int type, struct resource *r); 321 int bus_setup_intr(device_t dev, struct resource *r, int flags, 322 driver_intr_t handler, void *arg, void **cookiep); 323 int bus_teardown_intr(device_t dev, struct resource *r, void *cookie); 324 int bus_set_resource(device_t dev, int type, int rid, 325 u_long start, u_long count); 326 int bus_get_resource(device_t dev, int type, int rid, 327 u_long *startp, u_long *countp); 328 u_long bus_get_resource_start(device_t dev, int type, int rid); 329 u_long bus_get_resource_count(device_t dev, int type, int rid); 330 void bus_delete_resource(device_t dev, int type, int rid); 331 int bus_child_present(device_t child); 332 int bus_child_pnpinfo_str(device_t child, char *buf, size_t buflen); 333 int bus_child_location_str(device_t child, char *buf, size_t buflen); 334 void bus_enumerate_hinted_children(device_t bus); 335 336 static __inline struct resource * 337 bus_alloc_resource_any(device_t dev, int type, int *rid, u_int flags) 338 { 339 return (bus_alloc_resource(dev, type, rid, 0ul, ~0ul, 1, flags)); 340 } 341 342 /* 343 * Forward compatibility define. bus_get_dma_tag is defined in current 344 * to get the parent's dma tag. In RELENG_6 this is currently spelled NULL, 345 * so provide a stop-gap compatibilty hook until this functionality is 346 * merged from head (if ever) 347 */ 348 #define bus_get_dma_tag(a) NULL 349 350 /* 351 * Access functions for device. 352 */ 353 device_t device_add_child(device_t dev, const char *name, int unit); 354 device_t device_add_child_ordered(device_t dev, int order, 355 const char *name, int unit); 356 void device_busy(device_t dev); 357 int device_delete_child(device_t dev, device_t child); 358 int device_attach(device_t dev); 359 int device_detach(device_t dev); 360 void device_disable(device_t dev); 361 void device_enable(device_t dev); 362 device_t device_find_child(device_t dev, const char *classname, 363 int unit); 364 const char *device_get_desc(device_t dev); 365 devclass_t device_get_devclass(device_t dev); 366 driver_t *device_get_driver(device_t dev); 367 u_int32_t device_get_flags(device_t dev); 368 device_t device_get_parent(device_t dev); 369 int device_get_children(device_t dev, device_t **listp, int *countp); 370 void *device_get_ivars(device_t dev); 371 void device_set_ivars(device_t dev, void *ivars); 372 const char *device_get_name(device_t dev); 373 const char *device_get_nameunit(device_t dev); 374 void *device_get_softc(device_t dev); 375 device_state_t device_get_state(device_t dev); 376 int device_get_unit(device_t dev); 377 struct sysctl_ctx_list *device_get_sysctl_ctx(device_t dev); 378 struct sysctl_oid *device_get_sysctl_tree(device_t dev); 379 int device_is_alive(device_t dev); /* did probe succeed? */ 380 int device_is_attached(device_t dev); /* did attach succeed? */ 381 int device_is_enabled(device_t dev); 382 int device_is_quiet(device_t dev); 383 int device_print_prettyname(device_t dev); 384 int device_printf(device_t dev, const char *, ...) __printflike(2, 3); 385 int device_probe_and_attach(device_t dev); 386 int device_quiesce(device_t dev); 387 void device_quiet(device_t dev); 388 void device_set_desc(device_t dev, const char* desc); 389 void device_set_desc_copy(device_t dev, const char* desc); 390 int device_set_devclass(device_t dev, const char *classname); 391 int device_set_driver(device_t dev, driver_t *driver); 392 void device_set_flags(device_t dev, u_int32_t flags); 393 void device_set_softc(device_t dev, void *softc); 394 int device_set_unit(device_t dev, int unit); /* XXX DONT USE XXX */ 395 int device_shutdown(device_t dev); 396 void device_unbusy(device_t dev); 397 void device_verbose(device_t dev); 398 399 /* 400 * Access functions for devclass. 401 */ 402 int devclass_add_driver(devclass_t dc, kobj_class_t driver); 403 int devclass_delete_driver(devclass_t dc, kobj_class_t driver); 404 devclass_t devclass_create(const char *classname); 405 devclass_t devclass_find(const char *classname); 406 kobj_class_t devclass_find_driver(devclass_t dc, const char *classname); 407 const char *devclass_get_name(devclass_t dc); 408 device_t devclass_get_device(devclass_t dc, int unit); 409 void *devclass_get_softc(devclass_t dc, int unit); 410 int devclass_get_devices(devclass_t dc, device_t **listp, int *countp); 411 int devclass_get_drivers(devclass_t dc, driver_t ***listp, int *countp); 412 int devclass_get_count(devclass_t dc); 413 int devclass_get_maxunit(devclass_t dc); 414 int devclass_find_free_unit(devclass_t dc, int unit); 415 void devclass_set_parent(devclass_t dc, devclass_t pdc); 416 devclass_t devclass_get_parent(devclass_t dc); 417 struct sysctl_ctx_list *devclass_get_sysctl_ctx(devclass_t dc); 418 struct sysctl_oid *devclass_get_sysctl_tree(devclass_t dc); 419 int devclass_quiesce_driver(devclass_t dc, kobj_class_t driver); 420 421 /* 422 * Access functions for device resources. 423 */ 424 425 int resource_int_value(const char *name, int unit, const char *resname, 426 int *result); 427 int resource_long_value(const char *name, int unit, const char *resname, 428 long *result); 429 int resource_string_value(const char *name, int unit, const char *resname, 430 const char **result); 431 int resource_disabled(const char *name, int unit); 432 int resource_find_match(int *anchor, const char **name, int *unit, 433 const char *resname, const char *value); 434 int resource_find_dev(int *anchor, const char *name, int *unit, 435 const char *resname, const char *value); 436 int resource_set_int(const char *name, int unit, const char *resname, 437 int value); 438 int resource_set_long(const char *name, int unit, const char *resname, 439 long value); 440 int resource_set_string(const char *name, int unit, const char *resname, 441 const char *value); 442 /* 443 * Functions for maintaining and checking consistency of 444 * bus information exported to userspace. 445 */ 446 int bus_data_generation_check(int generation); 447 void bus_data_generation_update(void); 448 449 /** 450 * Some convenience defines for probe routines to return. These are just 451 * suggested values, and there's nothing magical about them. 452 * BUS_PROBE_SPECIFIC is for devices that cannot be reprobed, and that no 453 * possible other driver may exist (typically legacy drivers who don't fallow 454 * all the rules, or special needs drivers). BUS_PROBE_VENDOR is the 455 * suggested value that vendor supplied drivers use. This is for source or 456 * binary drivers that are not yet integrated into the FreeBSD tree. Its use 457 * in the base OS is prohibited. BUS_PROBE_DEFAULT is the normal return value 458 * for drivers to use. It is intended that nearly all of the drivers in the 459 * tree should return this value. BUS_PROBE_LOW_PRIORITY are for drivers that 460 * have special requirements like when there are two drivers that support 461 * overlapping series of hardware devices. In this case the one that supports 462 * the older part of the line would return this value, while the one that 463 * supports the newer ones would return BUS_PROBE_DEFAULT. BUS_PROBE_GENERIC 464 * is for drivers that wish to have a generic form and a specialized form, 465 * like is done with the pci bus and the acpi pci bus. BUS_PROBE_HOOVER is 466 * for those busses that implement a generic device place-holder for devices on 467 * the bus that have no more specific driver for them (aka ugen). 468 */ 469 #define BUS_PROBE_SPECIFIC 0 /* Only I can use this device */ 470 #define BUS_PROBE_VENDOR (-10) /* Vendor supplied driver */ 471 #define BUS_PROBE_DEFAULT (-20) /* Base OS default driver */ 472 #define BUS_PROBE_LOW_PRIORITY (-40) /* Older, less desirable drivers */ 473 #define BUS_PROBE_GENERIC (-100) /* generic driver for dev */ 474 #define BUS_PROBE_HOOVER (-500) /* Generic dev for all devs on bus */ 475 476 /** 477 * Shorthand for constructing method tables. 478 */ 479 #define DEVMETHOD KOBJMETHOD 480 481 /* 482 * Some common device interfaces. 483 */ 484 #include "device_if.h" 485 #include "bus_if.h" 486 487 struct module; 488 489 int driver_module_handler(struct module *, int, void *); 490 491 /** 492 * Module support for automatically adding drivers to busses. 493 */ 494 struct driver_module_data { 495 int (*dmd_chainevh)(struct module *, int, void *); 496 void *dmd_chainarg; 497 const char *dmd_busname; 498 kobj_class_t dmd_driver; 499 devclass_t *dmd_devclass; 500 }; 501 502 #define DRIVER_MODULE(name, busname, driver, devclass, evh, arg) \ 503 \ 504 static struct driver_module_data name##_##busname##_driver_mod = { \ 505 evh, arg, \ 506 #busname, \ 507 (kobj_class_t) &driver, \ 508 &devclass \ 509 }; \ 510 \ 511 static moduledata_t name##_##busname##_mod = { \ 512 #busname "/" #name, \ 513 driver_module_handler, \ 514 &name##_##busname##_driver_mod \ 515 }; \ 516 DECLARE_MODULE(name##_##busname, name##_##busname##_mod, \ 517 SI_SUB_DRIVERS, SI_ORDER_MIDDLE) 518 519 /** 520 * Generic ivar accessor generation macros for bus drivers 521 */ 522 #define __BUS_ACCESSOR(varp, var, ivarp, ivar, type) \ 523 \ 524 static __inline type varp ## _get_ ## var(device_t dev) \ 525 { \ 526 uintptr_t v; \ 527 BUS_READ_IVAR(device_get_parent(dev), dev, \ 528 ivarp ## _IVAR_ ## ivar, &v); \ 529 return ((type) v); \ 530 } \ 531 \ 532 static __inline void varp ## _set_ ## var(device_t dev, type t) \ 533 { \ 534 uintptr_t v = (uintptr_t) t; \ 535 BUS_WRITE_IVAR(device_get_parent(dev), dev, \ 536 ivarp ## _IVAR_ ## ivar, v); \ 537 } 538 539 /** 540 * Shorthand macros, taking resource argument 541 */ 542 543 #define bus_barrier(r, o, l, f) \ 544 bus_space_barrier(rman_get_bustag(r), rman_get_bushandle(r), (o), (l), (f)) 545 #define bus_read_1(r, o) \ 546 bus_space_read_1(rman_get_bustag(r), rman_get_bushandle(r), (o)) 547 #define bus_read_multi_1(r, o, d, c) \ 548 bus_space_read_multi_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 549 #define bus_read_region_1(r, o, d, c) \ 550 bus_space_read_region_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 551 #define bus_set_multi_1(r, o, v, c) \ 552 bus_space_set_multi_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 553 #define bus_set_region_1(r, o, v, c) \ 554 bus_space_set_region_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 555 #define bus_write_1(r, o, v) \ 556 bus_space_write_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 557 #define bus_write_multi_1(r, o, d, c) \ 558 bus_space_write_multi_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 559 #define bus_write_region_1(r, o, d, c) \ 560 bus_space_write_region_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 561 #define bus_read_stream_1(r, o) \ 562 bus_space_read_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o)) 563 #define bus_read_multi_stream_1(r, o, d, c) \ 564 bus_space_read_multi_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 565 #define bus_read_region_stream_1(r, o, d, c) \ 566 bus_space_read_region_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 567 #define bus_set_multi_stream_1(r, o, v, c) \ 568 bus_space_set_multi_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 569 #define bus_set_region_stream_1(r, o, v, c) \ 570 bus_space_set_region_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 571 #define bus_write_stream_1(r, o, v) \ 572 bus_space_write_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 573 #define bus_write_multi_stream_1(r, o, d, c) \ 574 bus_space_write_multi_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 575 #define bus_write_region_stream_1(r, o, d, c) \ 576 bus_space_write_region_stream_1(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 577 #define bus_read_2(r, o) \ 578 bus_space_read_2(rman_get_bustag(r), rman_get_bushandle(r), (o)) 579 #define bus_read_multi_2(r, o, d, c) \ 580 bus_space_read_multi_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 581 #define bus_read_region_2(r, o, d, c) \ 582 bus_space_read_region_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 583 #define bus_set_multi_2(r, o, v, c) \ 584 bus_space_set_multi_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 585 #define bus_set_region_2(r, o, v, c) \ 586 bus_space_set_region_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 587 #define bus_write_2(r, o, v) \ 588 bus_space_write_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 589 #define bus_write_multi_2(r, o, d, c) \ 590 bus_space_write_multi_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 591 #define bus_write_region_2(r, o, d, c) \ 592 bus_space_write_region_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 593 #define bus_read_stream_2(r, o) \ 594 bus_space_read_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o)) 595 #define bus_read_multi_stream_2(r, o, d, c) \ 596 bus_space_read_multi_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 597 #define bus_read_region_stream_2(r, o, d, c) \ 598 bus_space_read_region_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 599 #define bus_set_multi_stream_2(r, o, v, c) \ 600 bus_space_set_multi_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 601 #define bus_set_region_stream_2(r, o, v, c) \ 602 bus_space_set_region_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 603 #define bus_write_stream_2(r, o, v) \ 604 bus_space_write_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 605 #define bus_write_multi_stream_2(r, o, d, c) \ 606 bus_space_write_multi_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 607 #define bus_write_region_stream_2(r, o, d, c) \ 608 bus_space_write_region_stream_2(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 609 #define bus_read_4(r, o) \ 610 bus_space_read_4(rman_get_bustag(r), rman_get_bushandle(r), (o)) 611 #define bus_read_multi_4(r, o, d, c) \ 612 bus_space_read_multi_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 613 #define bus_read_region_4(r, o, d, c) \ 614 bus_space_read_region_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 615 #define bus_set_multi_4(r, o, v, c) \ 616 bus_space_set_multi_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 617 #define bus_set_region_4(r, o, v, c) \ 618 bus_space_set_region_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 619 #define bus_write_4(r, o, v) \ 620 bus_space_write_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 621 #define bus_write_multi_4(r, o, d, c) \ 622 bus_space_write_multi_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 623 #define bus_write_region_4(r, o, d, c) \ 624 bus_space_write_region_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 625 #define bus_read_stream_4(r, o) \ 626 bus_space_read_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o)) 627 #define bus_read_multi_stream_4(r, o, d, c) \ 628 bus_space_read_multi_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 629 #define bus_read_region_stream_4(r, o, d, c) \ 630 bus_space_read_region_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 631 #define bus_set_multi_stream_4(r, o, v, c) \ 632 bus_space_set_multi_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 633 #define bus_set_region_stream_4(r, o, v, c) \ 634 bus_space_set_region_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 635 #define bus_write_stream_4(r, o, v) \ 636 bus_space_write_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 637 #define bus_write_multi_stream_4(r, o, d, c) \ 638 bus_space_write_multi_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 639 #define bus_write_region_stream_4(r, o, d, c) \ 640 bus_space_write_region_stream_4(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 641 #define bus_read_8(r, o) \ 642 bus_space_read_8(rman_get_bustag(r), rman_get_bushandle(r), (o)) 643 #define bus_read_multi_8(r, o, d, c) \ 644 bus_space_read_multi_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 645 #define bus_read_region_8(r, o, d, c) \ 646 bus_space_read_region_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 647 #define bus_set_multi_8(r, o, v, c) \ 648 bus_space_set_multi_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 649 #define bus_set_region_8(r, o, v, c) \ 650 bus_space_set_region_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 651 #define bus_write_8(r, o, v) \ 652 bus_space_write_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 653 #define bus_write_multi_8(r, o, d, c) \ 654 bus_space_write_multi_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 655 #define bus_write_region_8(r, o, d, c) \ 656 bus_space_write_region_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 657 #define bus_read_stream_8(r, o) \ 658 bus_space_read_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o)) 659 #define bus_read_multi_stream_8(r, o, d, c) \ 660 bus_space_read_multi_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 661 #define bus_read_region_stream_8(r, o, d, c) \ 662 bus_space_read_region_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 663 #define bus_set_multi_stream_8(r, o, v, c) \ 664 bus_space_set_multi_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 665 #define bus_set_region_stream_8(r, o, v, c) \ 666 bus_space_set_region_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (v), (c)) 667 #define bus_write_stream_8(r, o, v) \ 668 bus_space_write_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (v)) 669 #define bus_write_multi_stream_8(r, o, d, c) \ 670 bus_space_write_multi_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 671 #define bus_write_region_stream_8(r, o, d, c) \ 672 bus_space_write_region_stream_8(rman_get_bustag(r), rman_get_bushandle(r), (o), (d), (c)) 673 674 #endif /* _KERNEL */ 675 676 #endif /* !_SYS_BUS_H_ */
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