arch/x86/include/sys/ddi_isa.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_DDI_ISA_H
  27 #define _SYS_DDI_ISA_H
  28
  29 #include <sys/isa_defs.h>
  30 #include <sys/dditypes.h>
  31 #include <sys/ndifm.h>
  32 #ifdef  _KERNEL
  33 #include <sys/ddi_obsolete.h>
  34 #endif
  35
  36 #ifdef  __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 #ifdef  _KERNEL
  41
  42 /*
  43  * These are the data access functions which the platform
  44  * can choose to define as functions or macro's.
  45  */
  46
  47 /*
  48  * DDI interfaces defined as macro's
  49  */
  50
  51 /*
  52  * DDI interfaces defined as functions
  53  */
  54
  55 #ifdef  __STDC__
  56
  57 /*
  58  * ahi_acc_attr flags
  59  */
  60 #define DDI_ACCATTR_CONFIG_SPACE        0x1
  61 #define DDI_ACCATTR_IO_SPACE            0x2
  62 #define DDI_ACCATTR_CPU_VADDR           0x4
  63 #define DDI_ACCATTR_DIRECT              0x8
  64
  65 typedef struct ddi_acc_impl {
  66         ddi_acc_hdl_t   ahi_common;
  67         uint_t          ahi_acc_attr;
  68         ulong_t         ahi_io_port_base;
  69
  70         uint8_t
  71                 (*ahi_get8)(struct ddi_acc_impl *handle, uint8_t *addr);
  72         uint16_t
  73                 (*ahi_get16)(struct ddi_acc_impl *handle, uint16_t *addr);
  74         uint32_t
  75                 (*ahi_get32)(struct ddi_acc_impl *handle, uint32_t *addr);
  76         uint64_t
  77                 (*ahi_get64)(struct ddi_acc_impl *handle, uint64_t *addr);
  78
  79         void    (*ahi_put8)(struct ddi_acc_impl *handle, uint8_t *addr,
  80                         uint8_t value);
  81         void    (*ahi_put16)(struct ddi_acc_impl *handle, uint16_t *addr,
  82                         uint16_t value);
  83         void    (*ahi_put32)(struct ddi_acc_impl *handle, uint32_t *addr,
  84                         uint32_t value);
  85         void    (*ahi_put64)(struct ddi_acc_impl *handle, uint64_t *addr,
  86                         uint64_t value);
  87
  88         void    (*ahi_rep_get8)(struct ddi_acc_impl *handle,
  89                         uint8_t *host_addr, uint8_t *dev_addr,
  90                         size_t repcount, uint_t flags);
  91         void    (*ahi_rep_get16)(struct ddi_acc_impl *handle,
  92                         uint16_t *host_addr, uint16_t *dev_addr,
  93                         size_t repcount, uint_t flags);
  94         void    (*ahi_rep_get32)(struct ddi_acc_impl *handle,
  95                         uint32_t *host_addr, uint32_t *dev_addr,
  96                         size_t repcount, uint_t flags);
  97         void    (*ahi_rep_get64)(struct ddi_acc_impl *handle,
  98                         uint64_t *host_addr, uint64_t *dev_addr,
  99                         size_t repcount, uint_t flags);
 100
 101         void    (*ahi_rep_put8)(struct ddi_acc_impl *handle,
 102                         uint8_t *host_addr, uint8_t *dev_addr,
 103                         size_t repcount, uint_t flags);
 104         void    (*ahi_rep_put16)(struct ddi_acc_impl *handle,
 105                         uint16_t *host_addr, uint16_t *dev_addr,
 106                         size_t repcount, uint_t flags);
 107         void    (*ahi_rep_put32)(struct ddi_acc_impl *handle,
 108                         uint32_t *host_addr, uint32_t *dev_addr,
 109                         size_t repcount, uint_t flags);
 110         void    (*ahi_rep_put64)(struct ddi_acc_impl *handle,
 111                         uint64_t *host_addr, uint64_t *dev_addr,
 112                         size_t repcount, uint_t flags);
 113
 114         int     (*ahi_fault_check)(struct ddi_acc_impl *handle);
 115         void    (*ahi_fault_notify)(struct ddi_acc_impl *handle);
 116         uint32_t        ahi_fault;
 117         ndi_err_t *ahi_err;
 118         kmutex_t *ahi_peekpoke_mutexp;
 119         kmutex_t *ahi_err_mutexp;
 120         void (*ahi_scan)(dev_info_t *, ddi_fm_error_t *);
 121         dev_info_t *ahi_scan_dip;
 122 } ddi_acc_impl_t;
 123
 124
 125 /*
 126  * Input functions to memory mapped IO
 127  */
 128 uint8_t
 129 i_ddi_vaddr_get8(ddi_acc_impl_t *hdlp, uint8_t *addr);
 130
 131 uint16_t
 132 i_ddi_vaddr_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 133
 134 uint32_t
 135 i_ddi_vaddr_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 136
 137 uint64_t
 138 i_ddi_vaddr_get64(ddi_acc_impl_t *hdlp, uint64_t *addr);
 139
 140 uint16_t
 141 i_ddi_vaddr_swap_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 142
 143 uint32_t
 144 i_ddi_vaddr_swap_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 145
 146 uint64_t
 147 i_ddi_vaddr_swap_get64(ddi_acc_impl_t *hdlp, uint64_t *addr);
 148
 149 /*
 150  * Output functions to memory mapped IO
 151  */
 152 void
 153 i_ddi_vaddr_put8(ddi_acc_impl_t *hdlp, uint8_t *addr, uint8_t value);
 154
 155 void
 156 i_ddi_vaddr_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 157
 158 void
 159 i_ddi_vaddr_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 160
 161 void
 162 i_ddi_vaddr_put64(ddi_acc_impl_t *hdlp, uint64_t *addr, uint64_t value);
 163
 164 void
 165 i_ddi_vaddr_swap_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 166
 167 void
 168 i_ddi_vaddr_swap_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 169
 170 void
 171 i_ddi_vaddr_swap_put64(ddi_acc_impl_t *hdlp, uint64_t *addr, uint64_t value);
 172
 173 /*
 174  * Repeated input functions for memory mapped IO
 175  */
 176 void
 177 i_ddi_vaddr_rep_get8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 178         uint8_t *dev_addr, size_t repcount, uint_t flags);
 179
 180 void
 181 i_ddi_vaddr_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 182         uint16_t *dev_addr, size_t repcount, uint_t flags);
 183
 184 void
 185 i_ddi_vaddr_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 186         uint32_t *dev_addr, size_t repcount, uint_t flags);
 187
 188 void
 189 i_ddi_vaddr_rep_get64(ddi_acc_impl_t *hdlp, uint64_t *host_addr,
 190         uint64_t *dev_addr, size_t repcount, uint_t flags);
 191
 192 void
 193 i_ddi_vaddr_swap_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 194         uint16_t *dev_addr, size_t repcount, uint_t flags);
 195
 196 void
 197 i_ddi_vaddr_swap_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 198         uint32_t *dev_addr, size_t repcount, uint_t flags);
 199
 200 void
 201 i_ddi_vaddr_swap_rep_get64(ddi_acc_impl_t *hdlp, uint64_t *host_addr,
 202         uint64_t *dev_addr, size_t repcount, uint_t flags);
 203
 204 /*
 205  * Repeated output functions for memory mapped IO
 206  */
 207 void
 208 i_ddi_vaddr_rep_put8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 209         uint8_t *dev_addr, size_t repcount, uint_t flags);
 210
 211 void
 212 i_ddi_vaddr_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 213         uint16_t *dev_addr, size_t repcount, uint_t flags);
 214
 215 void
 216 i_ddi_vaddr_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 217         uint32_t *dev_addr, size_t repcount, uint_t flags);
 218
 219 void
 220 i_ddi_vaddr_rep_put64(ddi_acc_impl_t *hdl, uint64_t *host_addr,
 221         uint64_t *dev_addr, size_t repcount, uint_t flags);
 222
 223 void
 224 i_ddi_vaddr_swap_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 225         uint16_t *dev_addr, size_t repcount, uint_t flags);
 226
 227 void
 228 i_ddi_vaddr_swap_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 229         uint32_t *dev_addr, size_t repcount, uint_t flags);
 230
 231 void
 232 i_ddi_vaddr_swap_rep_put64(ddi_acc_impl_t *hdl, uint64_t *host_addr,
 233         uint64_t *dev_addr, size_t repcount, uint_t flags);
 234
 235 /*
 236  * Input functions to IO space
 237  */
 238 uint8_t
 239 i_ddi_io_get8(ddi_acc_impl_t *hdlp, uint8_t *addr);
 240
 241 uint16_t
 242 i_ddi_io_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 243
 244 uint32_t
 245 i_ddi_io_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 246
 247 uint64_t
 248 i_ddi_io_get64(ddi_acc_impl_t *hdlp, uint64_t *addr);
 249
 250 uint16_t
 251 i_ddi_io_swap_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 252
 253 uint32_t
 254 i_ddi_io_swap_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 255
 256 /*
 257  * Output functions to IO space
 258  */
 259 void
 260 i_ddi_io_put8(ddi_acc_impl_t *hdlp, uint8_t *addr, uint8_t value);
 261
 262 void
 263 i_ddi_io_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 264
 265 void
 266 i_ddi_io_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 267
 268 void
 269 i_ddi_io_put64(ddi_acc_impl_t *hdlp, uint64_t *addr, uint64_t value);
 270
 271 void
 272 i_ddi_io_swap_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 273
 274 void
 275 i_ddi_io_swap_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 276
 277 /*
 278  * Repeated input functions for IO space
 279  */
 280 void
 281 i_ddi_io_rep_get8(ddi_acc_impl_t *hdlp, uint8_t *host_addr, uint8_t *dev_addr,
 282         size_t repcount, uint_t flags);
 283
 284 void
 285 i_ddi_io_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 286         uint16_t *dev_addr, size_t repcount, uint_t flags);
 287
 288 void
 289 i_ddi_io_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 290         uint32_t *dev_addr, size_t repcount, uint_t flags);
 291
 292 void
 293 i_ddi_io_rep_get64(ddi_acc_impl_t *hdlp, uint64_t *host_addr,
 294         uint64_t *dev_addr, size_t repcount, uint_t flags);
 295
 296 void
 297 i_ddi_io_swap_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 298         uint16_t *dev_addr, size_t repcount, uint_t flags);
 299
 300 void
 301 i_ddi_io_swap_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 302         uint32_t *dev_addr, size_t repcount, uint_t flags);
 303
 304 /*
 305  * Repeated output functions for IO space
 306  */
 307 void
 308 i_ddi_io_rep_put8(ddi_acc_impl_t *hdlp, uint8_t *host_addr, uint8_t *dev_addr,
 309         size_t repcount, uint_t flags);
 310
 311 void
 312 i_ddi_io_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 313         uint16_t *dev_addr, size_t repcount, uint_t flags);
 314
 315 void
 316 i_ddi_io_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr, uint32_t *dev_addr,
 317         size_t repcount, uint_t flags);
 318
 319 void
 320 i_ddi_io_rep_put64(ddi_acc_impl_t *hdl, uint64_t *host_addr, uint64_t *dev_addr,
 321         size_t repcount, uint_t flags);
 322 void
 323 i_ddi_io_swap_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 324         uint16_t *dev_addr, size_t repcount, uint_t flags);
 325
 326 void
 327 i_ddi_io_swap_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 328         uint32_t *dev_addr, size_t repcount, uint_t flags);
 329
 330 /*
 331  * repeat for protected mode accesses
 332  */
 333
 334 /*
 335  * Input functions to memory mapped IO
 336  */
 337 uint8_t
 338 i_ddi_prot_vaddr_get8(ddi_acc_impl_t *hdlp, uint8_t *addr);
 339
 340 uint16_t
 341 i_ddi_prot_vaddr_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 342
 343 uint32_t
 344 i_ddi_prot_vaddr_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 345
 346 uint64_t
 347 i_ddi_prot_vaddr_get64(ddi_acc_impl_t *hdlp, uint64_t *addr);
 348
 349 uint16_t
 350 i_ddi_prot_vaddr_swap_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 351
 352 uint32_t
 353 i_ddi_prot_vaddr_swap_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 354
 355 uint64_t
 356 i_ddi_prot_vaddr_swap_get64(ddi_acc_impl_t *hdlp, uint64_t *addr);
 357
 358 /*
 359  * Output functions to memory mapped IO
 360  */
 361 void
 362 i_ddi_prot_vaddr_put8(ddi_acc_impl_t *hdlp, uint8_t *addr, uint8_t value);
 363
 364 void
 365 i_ddi_prot_vaddr_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 366
 367 void
 368 i_ddi_prot_vaddr_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 369
 370 void
 371 i_ddi_prot_vaddr_put64(ddi_acc_impl_t *hdlp, uint64_t *addr, uint64_t value);
 372
 373 void
 374 i_ddi_prot_vaddr_swap_put16(ddi_acc_impl_t *hdlp, uint16_t *addr,
 375         uint16_t value);
 376
 377 void
 378 i_ddi_prot_vaddr_swap_put32(ddi_acc_impl_t *hdlp, uint32_t *addr,
 379         uint32_t value);
 380
 381 void
 382 i_ddi_prot_vaddr_swap_put64(ddi_acc_impl_t *hdlp, uint64_t *addr,
 383         uint64_t value);
 384
 385 /*
 386  * Repeated input functions for memory mapped IO
 387  */
 388 void
 389 i_ddi_prot_vaddr_rep_get8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 390         uint8_t *dev_addr, size_t repcount, uint_t flags);
 391
 392 void
 393 i_ddi_prot_vaddr_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 394         uint16_t *dev_addr, size_t repcount, uint_t flags);
 395
 396 void
 397 i_ddi_prot_vaddr_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 398         uint32_t *dev_addr, size_t repcount, uint_t flags);
 399
 400 void
 401 i_ddi_prot_vaddr_rep_get64(ddi_acc_impl_t *hdlp, uint64_t *host_addr,
 402         uint64_t *dev_addr, size_t repcount, uint_t flags);
 403
 404 void
 405 i_ddi_prot_vaddr_swap_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 406         uint16_t *dev_addr, size_t repcount, uint_t flags);
 407
 408 void
 409 i_ddi_prot_vaddr_swap_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 410         uint32_t *dev_addr, size_t repcount, uint_t flags);
 411
 412 void
 413 i_ddi_prot_vaddr_swap_rep_get64(ddi_acc_impl_t *hdlp, uint64_t *host_addr,
 414         uint64_t *dev_addr, size_t repcount, uint_t flags);
 415
 416 /*
 417  * Repeated output functions for memory mapped IO
 418  */
 419 void
 420 i_ddi_prot_vaddr_rep_put8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 421         uint8_t *dev_addr, size_t repcount, uint_t flags);
 422
 423 void
 424 i_ddi_prot_vaddr_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 425         uint16_t *dev_addr, size_t repcount, uint_t flags);
 426
 427 void
 428 i_ddi_prot_vaddr_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 429         uint32_t *dev_addr, size_t repcount, uint_t flags);
 430
 431 void
 432 i_ddi_prot_vaddr_rep_put64(ddi_acc_impl_t *hdl, uint64_t *host_addr,
 433         uint64_t *dev_addr, size_t repcount, uint_t flags);
 434
 435 void
 436 i_ddi_prot_vaddr_swap_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 437         uint16_t *dev_addr, size_t repcount, uint_t flags);
 438
 439 void
 440 i_ddi_prot_vaddr_swap_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 441         uint32_t *dev_addr, size_t repcount, uint_t flags);
 442
 443 void
 444 i_ddi_prot_vaddr_swap_rep_put64(ddi_acc_impl_t *hdl, uint64_t *host_addr,
 445         uint64_t *dev_addr, size_t repcount, uint_t flags);
 446
 447 /*
 448  * Input functions to IO space
 449  */
 450 uint8_t
 451 i_ddi_prot_io_get8(ddi_acc_impl_t *hdlp, uint8_t *addr);
 452
 453 uint16_t
 454 i_ddi_prot_io_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 455
 456 uint32_t
 457 i_ddi_prot_io_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 458
 459 uint16_t
 460 i_ddi_prot_io_swap_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 461
 462 uint32_t
 463 i_ddi_prot_io_swap_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 464
 465 /*
 466  * Output functions to IO space
 467  */
 468 void
 469 i_ddi_prot_io_put8(ddi_acc_impl_t *hdlp, uint8_t *addr, uint8_t value);
 470
 471 void
 472 i_ddi_prot_io_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 473
 474 void
 475 i_ddi_prot_io_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 476
 477 void
 478 i_ddi_prot_io_put64(ddi_acc_impl_t *hdlp, uint64_t *addr, uint64_t value);
 479
 480 void
 481 i_ddi_prot_io_swap_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 482
 483 void
 484 i_ddi_prot_io_swap_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 485
 486 /*
 487  * Repeated input functions for IO space
 488  */
 489 void
 490 i_ddi_prot_io_rep_get8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 491         uint8_t *dev_addr, size_t repcount, uint_t flags);
 492
 493 void
 494 i_ddi_prot_io_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 495         uint16_t *dev_addr, size_t repcount, uint_t flags);
 496
 497 void
 498 i_ddi_prot_io_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 499         uint32_t *dev_addr, size_t repcount, uint_t flags);
 500
 501 void
 502 i_ddi_prot_io_swap_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 503         uint16_t *dev_addr, size_t repcount, uint_t flags);
 504
 505 void
 506 i_ddi_prot_io_swap_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 507         uint32_t *dev_addr, size_t repcount, uint_t flags);
 508
 509 /*
 510  * Repeated output functions for IO space
 511  */
 512 void
 513 i_ddi_prot_io_rep_put8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 514         uint8_t *dev_addr, size_t repcount, uint_t flags);
 515
 516 void
 517 i_ddi_prot_io_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 518         uint16_t *dev_addr, size_t repcount, uint_t flags);
 519
 520 void
 521 i_ddi_prot_io_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 522         uint32_t *dev_addr, size_t repcount, uint_t flags);
 523
 524 void
 525 i_ddi_prot_io_rep_put64(ddi_acc_impl_t *hdl, uint64_t *host_addr,
 526         uint64_t *dev_addr, size_t repcount, uint_t flags);
 527 void
 528 i_ddi_prot_io_swap_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 529         uint16_t *dev_addr, size_t repcount, uint_t flags);
 530
 531 void
 532 i_ddi_prot_io_swap_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 533         uint32_t *dev_addr, size_t repcount, uint_t flags);
 534
 535 /*
 536  * Default fault-checking and notification functions
 537  */
 538 int
 539 i_ddi_acc_fault_check(ddi_acc_impl_t *hdlp);
 540
 541 void
 542 i_ddi_acc_fault_notify(ddi_acc_impl_t *hdlp);
 543
 544 /* DDI Fault Services functions */
 545 void i_ddi_caut_get(size_t size, void *addr, void *val);
 546
 547 uint8_t i_ddi_caut_get8(ddi_acc_impl_t *hdlp, uint8_t *addr);
 548 uint16_t i_ddi_caut_get16(ddi_acc_impl_t *hdlp, uint16_t *addr);
 549 uint32_t i_ddi_caut_get32(ddi_acc_impl_t *hdlp, uint32_t *addr);
 550 uint64_t i_ddi_caut_get64(ddi_acc_impl_t *hdlp, uint64_t *addr);
 551
 552 void i_ddi_caut_put8(ddi_acc_impl_t *hdlp, uint8_t *addr, uint8_t value);
 553 void i_ddi_caut_put16(ddi_acc_impl_t *hdlp, uint16_t *addr, uint16_t value);
 554 void i_ddi_caut_put32(ddi_acc_impl_t *hdlp, uint32_t *addr, uint32_t value);
 555 void i_ddi_caut_put64(ddi_acc_impl_t *hdlp, uint64_t *addr, uint64_t value);
 556
 557 void i_ddi_caut_rep_get8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 558     uint8_t *dev_addr, size_t repcount, uint_t flags);
 559 void i_ddi_caut_rep_get16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 560     uint16_t *dev_addr, size_t repcount, uint_t flags);
 561 void i_ddi_caut_rep_get32(ddi_acc_impl_t *hdlp, uint32_t *host_addr,
 562     uint32_t *dev_addr, size_t repcount, uint_t flags);
 563 void i_ddi_caut_rep_get64(ddi_acc_impl_t *hdlp, uint64_t *host_addr,
 564     uint64_t *dev_addr, size_t repcount, uint_t flags);
 565
 566 void i_ddi_caut_rep_put8(ddi_acc_impl_t *hdlp, uint8_t *host_addr,
 567     uint8_t *dev_addr, size_t repcount, uint_t flags);
 568 void i_ddi_caut_rep_put16(ddi_acc_impl_t *hdlp, uint16_t *host_addr,
 569     uint16_t *dev_addr, size_t repcount, uint_t flags);
 570 void i_ddi_caut_rep_put32(ddi_acc_impl_t *hdl, uint32_t *host_addr,
 571     uint32_t *dev_addr, size_t repcount, uint_t flags);
 572 void i_ddi_caut_rep_put64(ddi_acc_impl_t *hdl, uint64_t *host_addr,
 573     uint64_t *dev_addr, size_t repcount, uint_t flags);
 574
 575 boolean_t i_ddi_copybuf_required(ddi_dma_attr_t *attrp);
 576 size_t i_ddi_copybuf_size();
 577 uint32_t i_ddi_dma_max(dev_info_t *dip, ddi_dma_attr_t *attrp);
 578
 579 /* handles case of running on top of hypervisor */
 580 pfn_t i_ddi_paddr_to_pfn(paddr_t paddr);
 581
 582 #endif  /* __STDC__ */
 583
 584 #endif  /* _KERNEL */
 585
 586 #ifdef  __cplusplus
 587 }
 588 #endif
 589
 590 #endif  /* _SYS_DDI_ISA_H */