1/*- 2 * Copyright (c) 2011 Hans Petter Selasky. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#ifndef _BSD_KERNEL_H_ 27#define _BSD_KERNEL_H_ 28 29#if !defined(_STANDALONE) 30#error "_STANDALONE is not defined!" 31#endif 32 33#undef __FreeBSD_version 34#define __FreeBSD_version 1400000 35 36#include <sys/cdefs.h> 37#include <sys/queue.h> 38#include <sys/errno.h> 39 40#define offsetof(type, field) __builtin_offsetof(type, field) 41#define howmany(x, y) (((x)+((y)-1))/(y)) 42#define nitems(x) (sizeof((x)) / sizeof((x)[0])) 43#define isalpha(x) (((x) >= 'a' && (x) <= 'z') || ((x) >= 'A' && (x) <= 'Z')) 44#define isdigit(x) ((x) >= '0' && (x) <= '9') 45#define panic(...) do { printf("USB PANIC: " __VA_ARGS__); while (1) ; } while (0) 46#define rebooting 0 47#define M_USB 0 48#define M_USBDEV 0 49#define USB_PROC_MAX 3 50#define USB_BUS_GIANT_PROC(bus) (usb_process + 2) 51#define USB_BUS_NON_GIANT_BULK_PROC(bus) (usb_process + 2) 52#define USB_BUS_NON_GIANT_ISOC_PROC(bus) (usb_process + 2) 53#define USB_BUS_EXPLORE_PROC(bus) (usb_process + 0) 54#define USB_BUS_CONTROL_XFER_PROC(bus) (usb_process + 1) 55#define SYSCTL_DECL(...) 56struct sysctl_ctx_list { 57}; 58struct sysctl_req { 59 void *newptr; 60}; 61#define SYSCTL_HANDLER_ARGS void *oidp, void *arg1, \ 62 uint32_t arg2, struct sysctl_req *req 63#define SYSCTL_NODE(name,...) struct { } name __used 64#define SYSCTL_INT(...) 65#define SYSCTL_UINT(...) 66#define SYSCTL_PROC(...) 67#define SYSCTL_ADD_NODE(...) NULL 68#define SYSCTL_ADD_U16(...) NULL 69#define SYSCTL_ADD_PROC(...) NULL 70#define sysctl_handle_int(...) EOPNOTSUPP 71#define sysctl_handle_string(...) EOPNOTSUPP 72#define sysctl_ctx_init(ctx) do { (void)(ctx); } while (0) 73#define sysctl_ctx_free(ctx) do { (void)(ctx); } while (0) 74#define TUNABLE_INT(...) 75#define MALLOC_DECLARE(...) 76#define MALLOC_DEFINE(...) 77#define EVENTHANDLER_DECLARE(...) 78#define EVENTHANDLER_INVOKE(...) 79#define KASSERT(...) 80#define CTASSERT(x) _Static_assert(x, "compile-time assertion failed") 81#define SCHEDULER_STOPPED(x) (0) 82#define PI_SWI(...) (0) 83#define UNIQ_NAME(x) x 84#define UNIQ_NAME_STR(x) #x 85#define DEVCLASS_MAXUNIT 32 86#define MOD_LOAD 1 87#define MOD_UNLOAD 2 88#define DEVMETHOD(what,func) { #what, (void *)&func } 89#define DEVMETHOD_END {0,0} 90#define EARLY_DRIVER_MODULE(a, b, c, d, e, f, g) DRIVER_MODULE(a, b, c, d, e, f) 91#define DRIVER_MODULE(name, busname, driver, devclass, evh, arg) \ 92 static struct module_data bsd_##name##_##busname##_driver_mod = { \ 93 evh, arg, #busname, #name, #busname "/" #name, \ 94 &driver, &devclass, { 0, 0 } }; \ 95SYSINIT(bsd_##name##_##busname##_driver_mod, SI_SUB_DRIVERS, \ 96 SI_ORDER_MIDDLE, module_register, \ 97 &bsd_##name##_##busname##_driver_mod) 98#define SYSINIT(uniq, subs, order, _func, _data) \ 99const struct sysinit UNIQ_NAME(sysinit_##uniq) = { \ 100 .func = (_func), \ 101 .data = __DECONST(void *, _data) \ 102}; \ 103SYSINIT_ENTRY(uniq##_entry, "sysinit", (subs), \ 104 (order), "const struct sysinit", \ 105 UNIQ_NAME_STR(sysinit_##uniq), "SYSINIT") 106 107#define SYSUNINIT(uniq, subs, order, _func, _data) \ 108const struct sysinit UNIQ_NAME(sysuninit_##uniq) = { \ 109 .func = (_func), \ 110 .data = __DECONST(void *, _data) \ 111}; \ 112SYSINIT_ENTRY(uniq##_entry, "sysuninit", (subs), \ 113 (order), "const struct sysuninit", \ 114 UNIQ_NAME_STR(sysuninit_##uniq), "SYSUNINIT") 115#define MODULE_DEPEND(...) 116#define MODULE_VERSION(...) 117#define NULL ((void *)0) 118#define BUS_SPACE_BARRIER_READ 0x01 119#define BUS_SPACE_BARRIER_WRITE 0x02 120#define hz 1000 121#undef PAGE_SIZE 122#define PAGE_SIZE 4096 123#undef PAGE_SHIFT 124#define PAGE_SHIFT 12 125#undef MIN 126#define MIN(a,b) (((a) < (b)) ? (a) : (b)) 127#undef MAX 128#define MAX(a,b) (((a) > (b)) ? (a) : (b)) 129#define MTX_DEF 0 130#define MTX_SPIN 0 131#define MTX_RECURSE 0 132#define SX_DUPOK 0 133#define SX_NOWITNESS 0 134#define WITNESS_WARN(...) 135#define cold 0 136#define BUS_PROBE_GENERIC 0 137#define BUS_PROBE_DEFAULT (-20) 138#define CALLOUT_RETURNUNLOCKED 0x1 139#undef ffs 140#define ffs(x) __builtin_ffs(x) 141#undef va_list 142#define va_list __builtin_va_list 143#undef va_size 144#define va_size(type) __builtin_va_size(type) 145#undef va_start 146#define va_start(ap, last) __builtin_va_start(ap, last) 147#undef va_end 148#define va_end(ap) __builtin_va_end(ap) 149#undef va_arg 150#define va_arg(ap, type) __builtin_va_arg((ap), type) 151#define DEVICE_ATTACH(dev, ...) \ 152 (((device_attach_t *)(device_get_method(dev, "device_attach")))(dev,## __VA_ARGS__)) 153#define DEVICE_DETACH(dev, ...) \ 154 (((device_detach_t *)(device_get_method(dev, "device_detach")))(dev,## __VA_ARGS__)) 155#define DEVICE_PROBE(dev, ...) \ 156 (((device_probe_t *)(device_get_method(dev, "device_probe")))(dev,## __VA_ARGS__)) 157#define DEVICE_RESUME(dev, ...) \ 158 (((device_resume_t *)(device_get_method(dev, "device_resume")))(dev,## __VA_ARGS__)) 159#define DEVICE_SHUTDOWN(dev, ...) \ 160 (((device_shutdown_t *)(device_get_method(dev, "device_shutdown")))(dev,## __VA_ARGS__)) 161#define DEVICE_SUSPEND(dev, ...) \ 162 (((device_suspend_t *)(device_get_method(dev, "device_suspend")))(dev,## __VA_ARGS__)) 163#define USB_HANDLE_REQUEST(dev, ...) \ 164 (((usb_handle_request_t *)(device_get_method(dev, "usb_handle_request")))(dev,## __VA_ARGS__)) 165#define USB_TAKE_CONTROLLER(dev, ...) \ 166 (((usb_take_controller_t *)(device_get_method(dev, "usb_take_controller")))(dev,## __VA_ARGS__)) 167#define GPIO_PIN_SET(dev, ...) \ 168 (((gpio_pin_set_t *)(device_get_method(dev, "gpio_pin_set")))(dev,## __VA_ARGS__)) 169#define GPIO_PIN_SETFLAGS(dev, ...) \ 170 (((gpio_pin_setflags_t *)(device_get_method(dev, "gpio_pin_setflags")))(dev,## __VA_ARGS__)) 171 172enum { 173 SI_SUB_DUMMY = 0x0000000, 174 SI_SUB_LOCK = 0x1B00000, 175 SI_SUB_KLD = 0x2000000, 176 SI_SUB_DRIVERS = 0x3100000, 177 SI_SUB_PSEUDO = 0x7000000, 178 SI_SUB_KICK_SCHEDULER = 0xa000000, 179 SI_SUB_RUN_SCHEDULER = 0xfffffff 180}; 181 182enum { 183 SI_ORDER_FIRST = 0x0000000, 184 SI_ORDER_SECOND = 0x0000001, 185 SI_ORDER_THIRD = 0x0000002, 186 SI_ORDER_FOURTH = 0x0000003, 187 SI_ORDER_MIDDLE = 0x1000000, 188 SI_ORDER_ANY = 0xfffffff /* last */ 189}; 190 191struct uio; 192struct thread; 193struct malloc_type; 194struct usb_process; 195 196#ifndef INT32_MAX 197#define INT32_MAX 0x7fffffff 198#endif 199 200#ifndef HAVE_STANDARD_DEFS 201#define _UINT8_T_DECLARED 202typedef unsigned char uint8_t; 203#define _INT8_T_DECLARED 204typedef signed char int8_t; 205#define _UINT16_T_DECLARED 206typedef unsigned short uint16_t; 207#define _INT16_T_DECLARED 208typedef signed short int16_t; 209#define _UINT32_T_DECLARED 210typedef unsigned int uint32_t; 211#define _INT32_T_DECLARED 212typedef signed int int32_t; 213#define _UINT64_T_DECLARED 214#ifndef __LP64__ 215typedef unsigned long long uint64_t; 216#else 217typedef unsigned long uint64_t; 218#endif 219#define _INT64_T_DECLARED 220#ifndef __LP64__ 221typedef signed long long int64_t; 222#else 223typedef signed long int64_t; 224#endif 225 226typedef uint16_t uid_t; 227typedef uint16_t gid_t; 228typedef uint16_t mode_t; 229 230typedef uint8_t *caddr_t; 231#define _UINTPTR_T_DECLARED 232typedef unsigned long uintptr_t; 233#define _UINTMAX_T_DECLARED 234typedef unsigned long uintmax_t; 235typedef unsigned long vm_paddr_t; 236 237#define _SIZE_T_DECLARED 238typedef unsigned long size_t; 239#define _SSIZE_T_DECLARED 240typedef signed long ssize_t; 241#define _OFF_T_DECLARED 242typedef unsigned long off_t; 243 244typedef int64_t sbintime_t; 245 246typedef unsigned char u_char; 247typedef unsigned short u_short; 248typedef unsigned int u_int; 249typedef unsigned long u_long; 250#endif 251 252typedef unsigned long bus_addr_t; 253typedef unsigned long bus_size_t; 254 255typedef struct bus_dma_segment { 256 bus_addr_t ds_addr; /* DMA address */ 257 bus_size_t ds_len; /* length of transfer */ 258} bus_dma_segment_t; 259 260struct bus_dma_tag { 261 uint32_t alignment; 262 uint32_t maxsize; 263}; 264 265typedef void *bus_dmamap_t; 266typedef struct bus_dma_tag *bus_dma_tag_t; 267 268typedef enum { 269 BUS_DMA_LOCK = 0x01, 270 BUS_DMA_UNLOCK = 0x02, 271} bus_dma_lock_op_t; 272 273typedef void *bus_space_tag_t; 274typedef uint8_t *bus_space_handle_t; 275typedef int bus_dma_filter_t(void *, bus_addr_t); 276typedef void bus_dma_lock_t(void *, bus_dma_lock_op_t); 277 278#ifndef __bool_true_false_are_defined 279#define __bool_true_false_are_defined 280typedef _Bool bool; 281#define true 1 282#define false 0 283#endif 284 285/* SYSINIT API */ 286 287#include <sysinit.h> 288 289struct sysinit { 290 void (*func) (void *arg); 291 void *data; 292}; 293 294/* MUTEX API */ 295 296struct mtx { 297 int owned; 298 struct mtx *parent; 299}; 300 301#define mtx_assert(...) do { } while (0) 302void mtx_init(struct mtx *, const char *, const char *, int); 303void mtx_lock(struct mtx *); 304void mtx_unlock(struct mtx *); 305#define mtx_lock_spin(x) mtx_lock(x) 306#define mtx_unlock_spin(x) mtx_unlock(x) 307int mtx_owned(struct mtx *); 308void mtx_destroy(struct mtx *); 309 310extern struct mtx Giant; 311 312/* SX API */ 313 314struct sx { 315 int owned; 316}; 317 318#define sx_assert(...) do { } while (0) 319#define sx_init(...) sx_init_flags(__VA_ARGS__, 0) 320void sx_init_flags(struct sx *, const char *, int); 321void sx_destroy(struct sx *); 322void sx_xlock(struct sx *); 323void sx_xunlock(struct sx *); 324int sx_xlocked(struct sx *); 325 326/* CONDVAR API */ 327 328struct cv { 329 int sleeping; 330}; 331 332void cv_init(struct cv *, const char *desc); 333void cv_destroy(struct cv *); 334void cv_wait(struct cv *, struct mtx *); 335int cv_timedwait(struct cv *, struct mtx *, int); 336void cv_signal(struct cv *); 337void cv_broadcast(struct cv *); 338 339/* CALLOUT API */ 340 341typedef void callout_fn_t (void *); 342 343extern volatile int ticks; 344 345struct callout { 346 LIST_ENTRY(callout) entry; 347 callout_fn_t *c_func; 348 void *c_arg; 349 struct mtx *mtx; 350 int flags; 351 int timeout; 352}; 353 354void callout_init_mtx(struct callout *, struct mtx *, int); 355void callout_reset(struct callout *, int, callout_fn_t *, void *); 356void callout_stop(struct callout *); 357void callout_drain(struct callout *); 358int callout_pending(struct callout *); 359void callout_process(int timeout); 360 361/* DEVICE API */ 362 363struct driver; 364struct devclass; 365struct device; 366struct module; 367struct module_data; 368struct sbuf; 369 370typedef struct driver driver_t; 371typedef struct devclass *devclass_t; 372typedef struct device *device_t; 373typedef void (driver_intr_t)(void *arg); 374typedef int (driver_filter_t)(void *arg); 375#define FILTER_STRAY 0x01 376#define FILTER_HANDLED 0x02 377#define FILTER_SCHEDULE_THREAD 0x04 378 379typedef int device_attach_t (device_t dev); 380typedef int device_detach_t (device_t dev); 381typedef int device_resume_t (device_t dev); 382typedef int device_shutdown_t (device_t dev); 383typedef int device_probe_t (device_t dev); 384typedef int device_suspend_t (device_t dev); 385typedef int gpio_pin_set_t (device_t dev, uint32_t, unsigned int); 386typedef int gpio_pin_setflags_t (device_t dev, uint32_t, uint32_t); 387 388typedef int bus_child_location_str_t (device_t parent, device_t child, char *buf, size_t buflen); 389typedef int bus_child_pnpinfo_str_t (device_t parent, device_t child, char *buf, size_t buflen); 390typedef int bus_child_location_t (device_t parent, device_t child, struct sbuf *); 391typedef int bus_child_pnpinfo_t (device_t parent, device_t child, struct sbuf *); 392typedef int bus_get_device_path_t (device_t bus, device_t child, const char *locator, struct sbuf *sb); 393 394#define bus_generic_get_device_path(...) EOPNOTSUPP 395 396typedef void bus_driver_added_t (device_t dev, driver_t *driver); 397 398struct device_method { 399 const char *desc; 400 void *const func; 401}; 402 403typedef struct device_method device_method_t; 404 405struct device { 406 TAILQ_HEAD(device_list, device) dev_children; 407 TAILQ_ENTRY(device) dev_link; 408 409 struct device *dev_parent; 410 const struct module_data *dev_module; 411 void *dev_sc; 412 void *dev_aux; 413 driver_filter_t *dev_irq_filter; 414 driver_intr_t *dev_irq_fn; 415 void *dev_irq_arg; 416 417 uint16_t dev_unit; 418 419 char dev_nameunit[64]; 420 char dev_desc[64]; 421 422 uint8_t dev_res_alloc:1; 423 uint8_t dev_quiet:1; 424 uint8_t dev_softc_set:1; 425 uint8_t dev_softc_alloc:1; 426 uint8_t dev_attached:1; 427 uint8_t dev_fixed_class:1; 428 uint8_t dev_unit_manual:1; 429}; 430 431struct devclass { 432 device_t dev_list[DEVCLASS_MAXUNIT]; 433}; 434 435struct driver { 436 const char *name; 437 const struct device_method *methods; 438 uint32_t size; 439}; 440 441struct module_data { 442 int (*callback) (struct module *, int, void *arg); 443 void *arg; 444 const char *bus_name; 445 const char *mod_name; 446 const char *long_name; 447 const struct driver *driver; 448 struct devclass **devclass_pp; 449 TAILQ_ENTRY(module_data) entry; 450}; 451 452device_t device_get_parent(device_t dev); 453void *device_get_method(device_t dev, const char *what); 454const char *device_get_name(device_t dev); 455const char *device_get_nameunit(device_t dev); 456 457#define device_printf(dev, fmt,...) \ 458 printf("%s: " fmt, device_get_nameunit(dev),## __VA_ARGS__) 459device_t device_add_child(device_t dev, const char *name, int unit); 460void device_quiet(device_t dev); 461void device_set_interrupt(device_t dev, driver_filter_t *, driver_intr_t *, void *); 462void device_run_interrupts(device_t parent); 463void device_set_ivars(device_t dev, void *ivars); 464void *device_get_ivars(device_t dev); 465const char *device_get_desc(device_t dev); 466int device_probe_and_attach(device_t dev); 467int device_detach(device_t dev); 468void *device_get_softc(device_t dev); 469void device_set_softc(device_t dev, void *softc); 470int device_delete_child(device_t dev, device_t child); 471int device_delete_children(device_t dev); 472int device_is_attached(device_t dev); 473void device_set_desc(device_t dev, const char *desc); 474void device_set_desc_copy(device_t dev, const char *desc); 475int device_get_unit(device_t dev); 476void *devclass_get_softc(devclass_t dc, int unit); 477int devclass_get_maxunit(devclass_t dc); 478device_t devclass_get_device(devclass_t dc, int unit); 479devclass_t devclass_find(const char *classname); 480 481#define BUS_LOCATOR_UEFI "UEFI" 482#define bus_get_dma_tag(...) (NULL) 483#define bus_topo_lock(...) mtx_lock(&Giant) 484#define bus_topo_unlock(...) mtx_unlock(&Giant) 485int bus_generic_detach(device_t dev); 486int bus_generic_resume(device_t dev); 487int bus_generic_shutdown(device_t dev); 488int bus_generic_suspend(device_t dev); 489int bus_generic_print_child(device_t dev, device_t child); 490void bus_generic_driver_added(device_t dev, driver_t *driver); 491int bus_space_subregion(bus_space_tag_t t, bus_space_handle_t bsh, 492 bus_size_t offset, bus_size_t size, bus_space_handle_t *nbshp); 493 494/* BUS SPACE API */ 495 496void bus_space_write_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint8_t data); 497void bus_space_write_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint16_t data); 498void bus_space_write_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint32_t data); 499 500uint8_t bus_space_read_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset); 501uint16_t bus_space_read_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset); 502uint32_t bus_space_read_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset); 503 504void bus_space_read_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint8_t *datap, bus_size_t count); 505void bus_space_read_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint16_t *datap, bus_size_t count); 506void bus_space_read_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint32_t *datap, bus_size_t count); 507 508void bus_space_write_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint8_t *datap, bus_size_t count); 509void bus_space_write_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint16_t *datap, bus_size_t count); 510void bus_space_write_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint32_t *datap, bus_size_t count); 511 512void bus_space_read_region_1(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint8_t *datap, bus_size_t count); 513void bus_space_write_region_1(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint8_t *datap, bus_size_t count); 514void bus_space_read_region_4(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint32_t *datap, bus_size_t count); 515void bus_space_write_region_4(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint32_t *datap, bus_size_t count); 516 517void bus_space_barrier(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, bus_size_t length, int flags); 518 519void module_register(void *); 520 521/* LIB-C */ 522 523void *memset(void *, int, size_t len); 524void *memcpy(void *, const void *, size_t len); 525int memcmp(const void *, const void *, size_t len); 526int printf(const char *,...) __printflike(1, 2); 527int snprintf(char *restrict str, size_t size, const char *restrict format,...) __printflike(3, 4); 528size_t strlen(const char *s); 529int strcmp(const char *, const char *); 530 531/* MALLOC API */ 532 533#undef malloc 534#define malloc(s,x,f) usb_malloc(s) 535void *usb_malloc(size_t); 536 537#undef free 538#define free(p,x) usb_free(p) 539void usb_free(void *); 540 541#define strdup(p,x) usb_strdup(p) 542char *usb_strdup(const char *str); 543 544/* ENDIANNESS */ 545 546#ifndef HAVE_ENDIAN_DEFS 547 548/* Assume little endian */ 549 550#define htole64(x) ((uint64_t)(x)) 551#define le64toh(x) ((uint64_t)(x)) 552 553#define htole32(x) ((uint32_t)(x)) 554#define le32toh(x) ((uint32_t)(x)) 555 556#define htole16(x) ((uint16_t)(x)) 557#define le16toh(x) ((uint16_t)(x)) 558 559#define be32toh(x) ((uint32_t)(x)) 560#define htobe32(x) ((uint32_t)(x)) 561 562#else 563#include <sys/endian.h> 564#endif 565 566/* USB */ 567 568typedef int usb_handle_request_t (device_t dev, const void *req, void **pptr, uint16_t *plen, uint16_t offset, uint8_t *pstate); 569typedef int usb_take_controller_t (device_t dev); 570 571void usb_idle(void); 572void usb_init(void); 573void usb_uninit(void); 574 575/* set some defaults */ 576 577#ifndef USB_POOL_SIZE 578#define USB_POOL_SIZE (1024*1024) /* 1 MByte */ 579#endif 580 581int pause(const char *, int); 582void DELAY(unsigned int); 583 584/* OTHER */ 585 586struct selinfo { 587}; 588 589/* SYSTEM STARTUP API */ 590 591extern const void *sysinit_data[]; 592extern const void *sysuninit_data[]; 593 594/* Resources */ 595 596enum intr_type { 597 INTR_TYPE_TTY = 1, 598 INTR_TYPE_BIO = 2, 599 INTR_TYPE_NET = 4, 600 INTR_TYPE_CAM = 8, 601 INTR_TYPE_MISC = 16, 602 INTR_TYPE_CLK = 32, 603 INTR_TYPE_AV = 64, 604 INTR_EXCL = 256, /* exclusive interrupt */ 605 INTR_MPSAFE = 512, /* this interrupt is SMP safe */ 606 INTR_ENTROPY = 1024, /* this interrupt provides entropy */ 607 INTR_MD1 = 4096, /* flag reserved for MD use */ 608 INTR_MD2 = 8192, /* flag reserved for MD use */ 609 INTR_MD3 = 16384, /* flag reserved for MD use */ 610 INTR_MD4 = 32768 /* flag reserved for MD use */ 611}; 612 613struct resource_i { 614 u_long r_start; /* index of the first entry in this resource */ 615 u_long r_end; /* index of the last entry (inclusive) */ 616}; 617 618struct resource { 619 struct resource_i *__r_i; 620 bus_space_tag_t r_bustag; /* bus_space tag */ 621 bus_space_handle_t r_bushandle; /* bus_space handle */ 622}; 623 624struct resource_spec { 625 int type; 626 int rid; 627 int flags; 628}; 629 630#define SYS_RES_IRQ 1 /* interrupt lines */ 631#define SYS_RES_DRQ 2 /* isa dma lines */ 632#define SYS_RES_MEMORY 3 /* i/o memory */ 633#define SYS_RES_IOPORT 4 /* i/o ports */ 634 635#define RF_ALLOCATED 0x0001 /* resource has been reserved */ 636#define RF_ACTIVE 0x0002 /* resource allocation has been activated */ 637#define RF_SHAREABLE 0x0004 /* resource permits contemporaneous sharing */ 638#define RF_SPARE1 0x0008 639#define RF_SPARE2 0x0010 640#define RF_FIRSTSHARE 0x0020 /* first in sharing list */ 641#define RF_PREFETCHABLE 0x0040 /* resource is prefetchable */ 642#define RF_OPTIONAL 0x0080 /* for bus_alloc_resources() */ 643 644int bus_alloc_resources(device_t, struct resource_spec *, struct resource **); 645int bus_release_resource(device_t, int, int, struct resource *); 646void bus_release_resources(device_t, const struct resource_spec *, 647 struct resource **); 648struct resource *bus_alloc_resource_any(device_t, int, int *, unsigned int); 649int bus_generic_attach(device_t); 650bus_space_tag_t rman_get_bustag(struct resource *); 651bus_space_handle_t rman_get_bushandle(struct resource *); 652u_long rman_get_size(struct resource *); 653int bus_setup_intr(device_t, struct resource *, int, driver_filter_t, 654 driver_intr_t, void *, void **); 655int bus_teardown_intr(device_t, struct resource *, void *); 656int ofw_bus_status_okay(device_t); 657int ofw_bus_is_compatible(device_t, char *); 658 659extern int (*bus_alloc_resource_any_cb)(struct resource *res, device_t dev, 660 int type, int *rid, unsigned int flags); 661extern int (*ofw_bus_status_ok_cb)(device_t dev); 662extern int (*ofw_bus_is_compatible_cb)(device_t dev, char *name); 663 664#ifndef strlcpy 665#define strlcpy(d,s,n) snprintf((d),(n),"%s",(s)) 666#endif 667 668/* Should be defined in user application since it is machine-dependent */ 669extern int delay(unsigned int); 670 671/* BUS dma */ 672#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF 673#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF 674#define BUS_SPACE_MAXADDR 0xFFFFFFFF 675#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF 676#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF 677#define BUS_SPACE_MAXSIZE 0xFFFFFFFF 678 679#define BUS_DMA_WAITOK 0x00 /* safe to sleep (pseudo-flag) */ 680#define BUS_DMA_NOWAIT 0x01 /* not safe to sleep */ 681#define BUS_DMA_ALLOCNOW 0x02 /* perform resource allocation now */ 682#define BUS_DMA_COHERENT 0x04 /* hint: map memory in a coherent way */ 683#define BUS_DMA_ZERO 0x08 /* allocate zero'ed memory */ 684#define BUS_DMA_BUS1 0x10 /* placeholders for bus functions... */ 685#define BUS_DMA_BUS2 0x20 686#define BUS_DMA_BUS3 0x40 687#define BUS_DMA_BUS4 0x80 688 689#define BUS_DMASYNC_PREREAD 0x01 690#define BUS_DMASYNC_POSTREAD 0x02 691#define BUS_DMASYNC_PREWRITE 0x04 692#define BUS_DMASYNC_POSTWRITE 0x08 693 694typedef void bus_dmamap_callback_t(void *, bus_dma_segment_t *, int, int); 695 696int 697bus_dma_tag_create(bus_dma_tag_t parent, bus_size_t alignment, 698 bus_size_t boundary, bus_addr_t lowaddr, 699 bus_addr_t highaddr, bus_dma_filter_t *filter, 700 void *filterarg, bus_size_t maxsize, int nsegments, 701 bus_size_t maxsegsz, int flags, bus_dma_lock_t *lockfunc, 702 void *lockfuncarg, bus_dma_tag_t *dmat); 703 704int bus_dmamem_alloc(bus_dma_tag_t, void** vaddr, int flags, bus_dmamap_t *); 705void bus_dmamem_free(bus_dma_tag_t, void *vaddr, bus_dmamap_t); 706int bus_dma_tag_destroy(bus_dma_tag_t); 707 708int bus_dmamap_load(bus_dma_tag_t, bus_dmamap_t, void *buf, 709 bus_size_t buflen, bus_dmamap_callback_t *, 710 void *callback_arg, int flags); 711void bus_dmamap_unload(bus_dma_tag_t, bus_dmamap_t); 712void bus_dmamap_sync(bus_dma_tag_t dmat, bus_dmamap_t map, int flags); 713 714/* SBUF */ 715#define sbuf_printf(...) do { } while (0) 716 717#endif /* _BSD_KERNEL_H_ */ 718