sys/arm64/include/bus.h

   1 /*      $NetBSD: bus.h,v 1.11 2003/07/28 17:35:54 thorpej Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
   9  * NASA Ames Research Center.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  30  * POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 /*-
  34  * Copyright (c) 1996 Charles M. Hannum.  All rights reserved.
  35  * Copyright (c) 1996 Christopher G. Demetriou.  All rights reserved.
  36  *
  37  * Redistribution and use in source and binary forms, with or without
  38  * modification, are permitted provided that the following conditions
  39  * are met:
  40  * 1. Redistributions of source code must retain the above copyright
  41  *    notice, this list of conditions and the following disclaimer.
  42  * 2. Redistributions in binary form must reproduce the above copyright
  43  *    notice, this list of conditions and the following disclaimer in the
  44  *    documentation and/or other materials provided with the distribution.
  45  * 3. All advertising materials mentioning features or use of this software
  46  *    must display the following acknowledgement:
  47  *      This product includes software developed by Christopher G. Demetriou
  48  *      for the NetBSD Project.
  49  * 4. The name of the author may not be used to endorse or promote products
  50  *    derived from this software without specific prior written permission
  51  *
  52  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  53  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  54  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  55  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  56  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  57  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  58  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  59  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  60  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  61  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  62  *
  63  * From: sys/arm/include/bus.h
  64  *
  65  * $FreeBSD$
  66  */
  67
  68 #ifndef _MACHINE_BUS_H_
  69 #define _MACHINE_BUS_H_
  70
  71 #include <machine/_bus.h>
  72
  73 #define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t)
  74
  75 #define BUS_SPACE_MAXADDR_24BIT 0xFFFFFFUL
  76 #define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFFUL
  77 #define BUS_SPACE_MAXADDR_40BIT 0xFFFFFFFFFFUL
  78 #define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFFUL
  79 #define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFFUL
  80 #define BUS_SPACE_MAXSIZE_40BIT 0xFFFFFFFFFFUL
  81
  82 #define BUS_SPACE_MAXADDR       0xFFFFFFFFFFFFFFFFUL
  83 #define BUS_SPACE_MAXSIZE       0xFFFFFFFFFFFFFFFFUL
  84
  85 #define BUS_SPACE_MAP_CACHEABLE         0x01
  86 #define BUS_SPACE_MAP_LINEAR            0x02
  87 #define BUS_SPACE_MAP_PREFETCHABLE      0x04
  88
  89 #define BUS_SPACE_UNRESTRICTED  (~0)
  90
  91 #define BUS_SPACE_BARRIER_READ  0x01
  92 #define BUS_SPACE_BARRIER_WRITE 0x02
  93
  94 #if defined(KCSAN) && !defined(KCSAN_RUNTIME)
  95 #include <sys/_cscan_bus.h>
  96 #else
  97
  98 struct bus_space {
  99         /* cookie */
 100         void            *bs_cookie;
 101
 102         /* mapping/unmapping */
 103         int             (*bs_map) (void *, bus_addr_t, bus_size_t,
 104                             int, bus_space_handle_t *);
 105         void            (*bs_unmap) (void *, bus_space_handle_t, bus_size_t);
 106         int             (*bs_subregion) (void *, bus_space_handle_t,
 107                             bus_size_t, bus_size_t, bus_space_handle_t *);
 108
 109         /* allocation/deallocation */
 110         int             (*bs_alloc) (void *, bus_addr_t, bus_addr_t,
 111                             bus_size_t, bus_size_t, bus_size_t, int,
 112                             bus_addr_t *, bus_space_handle_t *);
 113         void            (*bs_free) (void *, bus_space_handle_t,
 114                             bus_size_t);
 115
 116         /* get kernel virtual address */
 117         /* barrier */
 118         void            (*bs_barrier) (void *, bus_space_handle_t,
 119                             bus_size_t, bus_size_t, int);
 120
 121         /* read single */
 122         u_int8_t        (*bs_r_1) (void *, bus_space_handle_t, bus_size_t);
 123         u_int16_t       (*bs_r_2) (void *, bus_space_handle_t, bus_size_t);
 124         u_int32_t       (*bs_r_4) (void *, bus_space_handle_t, bus_size_t);
 125         u_int64_t       (*bs_r_8) (void *, bus_space_handle_t, bus_size_t);
 126
 127         /* read multiple */
 128         void            (*bs_rm_1) (void *, bus_space_handle_t, bus_size_t,
 129             u_int8_t *, bus_size_t);
 130         void            (*bs_rm_2) (void *, bus_space_handle_t, bus_size_t,
 131             u_int16_t *, bus_size_t);
 132         void            (*bs_rm_4) (void *, bus_space_handle_t,
 133                             bus_size_t, u_int32_t *, bus_size_t);
 134         void            (*bs_rm_8) (void *, bus_space_handle_t,
 135                             bus_size_t, u_int64_t *, bus_size_t);
 136
 137         /* read region */
 138         void            (*bs_rr_1) (void *, bus_space_handle_t,
 139                             bus_size_t, u_int8_t *, bus_size_t);
 140         void            (*bs_rr_2) (void *, bus_space_handle_t,
 141                             bus_size_t, u_int16_t *, bus_size_t);
 142         void            (*bs_rr_4) (void *, bus_space_handle_t,
 143                             bus_size_t, u_int32_t *, bus_size_t);
 144         void            (*bs_rr_8) (void *, bus_space_handle_t,
 145                             bus_size_t, u_int64_t *, bus_size_t);
 146
 147         /* write single */
 148         void            (*bs_w_1) (void *, bus_space_handle_t,
 149                             bus_size_t, u_int8_t);
 150         void            (*bs_w_2) (void *, bus_space_handle_t,
 151                             bus_size_t, u_int16_t);
 152         void            (*bs_w_4) (void *, bus_space_handle_t,
 153                             bus_size_t, u_int32_t);
 154         void            (*bs_w_8) (void *, bus_space_handle_t,
 155                             bus_size_t, u_int64_t);
 156
 157         /* write multiple */
 158         void            (*bs_wm_1) (void *, bus_space_handle_t,
 159                             bus_size_t, const u_int8_t *, bus_size_t);
 160         void            (*bs_wm_2) (void *, bus_space_handle_t,
 161                             bus_size_t, const u_int16_t *, bus_size_t);
 162         void            (*bs_wm_4) (void *, bus_space_handle_t,
 163                             bus_size_t, const u_int32_t *, bus_size_t);
 164         void            (*bs_wm_8) (void *, bus_space_handle_t,
 165                             bus_size_t, const u_int64_t *, bus_size_t);
 166
 167         /* write region */
 168         void            (*bs_wr_1) (void *, bus_space_handle_t,
 169                             bus_size_t, const u_int8_t *, bus_size_t);
 170         void            (*bs_wr_2) (void *, bus_space_handle_t,
 171                             bus_size_t, const u_int16_t *, bus_size_t);
 172         void            (*bs_wr_4) (void *, bus_space_handle_t,
 173                             bus_size_t, const u_int32_t *, bus_size_t);
 174         void            (*bs_wr_8) (void *, bus_space_handle_t,
 175                             bus_size_t, const u_int64_t *, bus_size_t);
 176
 177         /* set multiple */
 178         void            (*bs_sm_1) (void *, bus_space_handle_t,
 179                             bus_size_t, u_int8_t, bus_size_t);
 180         void            (*bs_sm_2) (void *, bus_space_handle_t,
 181                             bus_size_t, u_int16_t, bus_size_t);
 182         void            (*bs_sm_4) (void *, bus_space_handle_t,
 183                             bus_size_t, u_int32_t, bus_size_t);
 184         void            (*bs_sm_8) (void *, bus_space_handle_t,
 185                             bus_size_t, u_int64_t, bus_size_t);
 186
 187         /* set region */
 188         void            (*bs_sr_1) (void *, bus_space_handle_t,
 189                             bus_size_t, u_int8_t, bus_size_t);
 190         void            (*bs_sr_2) (void *, bus_space_handle_t,
 191                             bus_size_t, u_int16_t, bus_size_t);
 192         void            (*bs_sr_4) (void *, bus_space_handle_t,
 193                             bus_size_t, u_int32_t, bus_size_t);
 194         void            (*bs_sr_8) (void *, bus_space_handle_t,
 195                             bus_size_t, u_int64_t, bus_size_t);
 196
 197         /* copy */
 198         void            (*bs_c_1) (void *, bus_space_handle_t, bus_size_t,
 199                             bus_space_handle_t, bus_size_t, bus_size_t);
 200         void            (*bs_c_2) (void *, bus_space_handle_t, bus_size_t,
 201                             bus_space_handle_t, bus_size_t, bus_size_t);
 202         void            (*bs_c_4) (void *, bus_space_handle_t, bus_size_t,
 203                             bus_space_handle_t, bus_size_t, bus_size_t);
 204         void            (*bs_c_8) (void *, bus_space_handle_t, bus_size_t,
 205                             bus_space_handle_t, bus_size_t, bus_size_t);
 206
 207         /* read single stream */
 208         u_int8_t        (*bs_r_1_s) (void *, bus_space_handle_t, bus_size_t);
 209         u_int16_t       (*bs_r_2_s) (void *, bus_space_handle_t, bus_size_t);
 210         u_int32_t       (*bs_r_4_s) (void *, bus_space_handle_t, bus_size_t);
 211         u_int64_t       (*bs_r_8_s) (void *, bus_space_handle_t, bus_size_t);
 212
 213         /* read multiple stream */
 214         void            (*bs_rm_1_s) (void *, bus_space_handle_t, bus_size_t,
 215             u_int8_t *, bus_size_t);
 216         void            (*bs_rm_2_s) (void *, bus_space_handle_t, bus_size_t,
 217             u_int16_t *, bus_size_t);
 218         void            (*bs_rm_4_s) (void *, bus_space_handle_t,
 219                             bus_size_t, u_int32_t *, bus_size_t);
 220         void            (*bs_rm_8_s) (void *, bus_space_handle_t,
 221                             bus_size_t, u_int64_t *, bus_size_t);
 222
 223         /* read region stream */
 224         void            (*bs_rr_1_s) (void *, bus_space_handle_t,
 225                             bus_size_t, u_int8_t *, bus_size_t);
 226         void            (*bs_rr_2_s) (void *, bus_space_handle_t,
 227                             bus_size_t, u_int16_t *, bus_size_t);
 228         void            (*bs_rr_4_s) (void *, bus_space_handle_t,
 229                             bus_size_t, u_int32_t *, bus_size_t);
 230         void            (*bs_rr_8_s) (void *, bus_space_handle_t,
 231                             bus_size_t, u_int64_t *, bus_size_t);
 232
 233         /* write single stream */
 234         void            (*bs_w_1_s) (void *, bus_space_handle_t,
 235                             bus_size_t, u_int8_t);
 236         void            (*bs_w_2_s) (void *, bus_space_handle_t,
 237                             bus_size_t, u_int16_t);
 238         void            (*bs_w_4_s) (void *, bus_space_handle_t,
 239                             bus_size_t, u_int32_t);
 240         void            (*bs_w_8_s) (void *, bus_space_handle_t,
 241                             bus_size_t, u_int64_t);
 242
 243         /* write multiple stream */
 244         void            (*bs_wm_1_s) (void *, bus_space_handle_t,
 245                             bus_size_t, const u_int8_t *, bus_size_t);
 246         void            (*bs_wm_2_s) (void *, bus_space_handle_t,
 247                             bus_size_t, const u_int16_t *, bus_size_t);
 248         void            (*bs_wm_4_s) (void *, bus_space_handle_t,
 249                             bus_size_t, const u_int32_t *, bus_size_t);
 250         void            (*bs_wm_8_s) (void *, bus_space_handle_t,
 251                             bus_size_t, const u_int64_t *, bus_size_t);
 252
 253         /* write region stream */
 254         void            (*bs_wr_1_s) (void *, bus_space_handle_t,
 255                             bus_size_t, const u_int8_t *, bus_size_t);
 256         void            (*bs_wr_2_s) (void *, bus_space_handle_t,
 257                             bus_size_t, const u_int16_t *, bus_size_t);
 258         void            (*bs_wr_4_s) (void *, bus_space_handle_t,
 259                             bus_size_t, const u_int32_t *, bus_size_t);
 260         void            (*bs_wr_8_s) (void *, bus_space_handle_t,
 261                             bus_size_t, const u_int64_t *, bus_size_t);
 262         /* peek */
 263         int             (*bs_peek_1)(void *, bus_space_handle_t,
 264                             bus_size_t , uint8_t *);
 265         int             (*bs_peek_2)(void *, bus_space_handle_t,
 266                             bus_size_t , uint16_t *);
 267         int             (*bs_peek_4)(void *, bus_space_handle_t,
 268                             bus_size_t , uint32_t *);
 269         int             (*bs_peek_8)(void *, bus_space_handle_t,
 270                             bus_size_t , uint64_t *);
 271         /* poke */
 272         int             (*bs_poke_1)(void *, bus_space_handle_t,
 273                            bus_size_t, uint8_t);
 274         int             (*bs_poke_2)(void *, bus_space_handle_t,
 275                            bus_size_t, uint16_t);
 276         int             (*bs_poke_4)(void *, bus_space_handle_t,
 277                            bus_size_t, uint32_t);
 278         int             (*bs_poke_8)(void *, bus_space_handle_t,
 279                            bus_size_t, uint64_t);
 280 };
 281
 282 /*
 283  * Utility macros; INTERNAL USE ONLY.
 284  */
 285 #define __bs_c(a,b)             __CONCAT(a,b)
 286 #define __bs_opname(op,size)    __bs_c(__bs_c(__bs_c(bs_,op),_),size)
 287
 288 #define __bs_rs(sz, t, h, o)                                            \
 289         (*(t)->__bs_opname(r,sz))((t)->bs_cookie, h, o)
 290 #define __bs_ws(sz, t, h, o, v)                                         \
 291         (*(t)->__bs_opname(w,sz))((t)->bs_cookie, h, o, v)
 292 #define __bs_nonsingle(type, sz, t, h, o, a, c)                         \
 293         (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, a, c)
 294 #define __bs_set(type, sz, t, h, o, v, c)                               \
 295         (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, v, c)
 296 #define __bs_copy(sz, t, h1, o1, h2, o2, cnt)                           \
 297         (*(t)->__bs_opname(c,sz))((t)->bs_cookie, h1, o1, h2, o2, cnt)
 298
 299 #define __bs_opname_s(op,size)  __bs_c(__bs_c(__bs_c(__bs_c(bs_,op),_),size),_s)
 300 #define __bs_rs_s(sz, t, h, o)                                          \
 301         (*(t)->__bs_opname_s(r,sz))((t)->bs_cookie, h, o)
 302 #define __bs_ws_s(sz, t, h, o, v)                                       \
 303         (*(t)->__bs_opname_s(w,sz))((t)->bs_cookie, h, o, v)
 304 #define __bs_peek(sz, t, h, o, vp)                                      \
 305         (*(t)->__bs_opname(peek, sz))((t)->bs_cookie, h, o, vp)
 306 #define __bs_poke(sz, t, h, o, v)                                       \
 307         (*(t)->__bs_opname(poke, sz))((t)->bs_cookie, h, o, v)
 308 #define __bs_nonsingle_s(type, sz, t, h, o, a, c)                       \
 309         (*(t)->__bs_opname_s(type,sz))((t)->bs_cookie, h, o, a, c)
 310
 311 /*
 312  * Mapping and unmapping operations.
 313  */
 314 #define bus_space_map(t, a, s, c, hp)                                   \
 315         (*(t)->bs_map)((t)->bs_cookie, (a), (s), (c), (hp))
 316 #define bus_space_unmap(t, h, s)                                        \
 317         (*(t)->bs_unmap)((t)->bs_cookie, (h), (s))
 318 #define bus_space_subregion(t, h, o, s, hp)                             \
 319         (*(t)->bs_subregion)((t)->bs_cookie, (h), (o), (s), (hp))
 320
 321 /*
 322  * Allocation and deallocation operations.
 323  */
 324 #define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp)                  \
 325         (*(t)->bs_alloc)((t)->bs_cookie, (rs), (re), (s), (a), (b),     \
 326             (c), (ap), (hp))
 327 #define bus_space_free(t, h, s)                                         \
 328         (*(t)->bs_free)((t)->bs_cookie, (h), (s))
 329
 330 /*
 331  * Bus barrier operations.
 332  */
 333 #define bus_space_barrier(t, h, o, l, f)                                \
 334         (*(t)->bs_barrier)((t)->bs_cookie, (h), (o), (l), (f))
 335
 336 /*
 337  * Bus read (single) operations.
 338  */
 339 #define bus_space_read_1(t, h, o)       __bs_rs(1,(t),(h),(o))
 340 #define bus_space_read_2(t, h, o)       __bs_rs(2,(t),(h),(o))
 341 #define bus_space_read_4(t, h, o)       __bs_rs(4,(t),(h),(o))
 342 #define bus_space_read_8(t, h, o)       __bs_rs(8,(t),(h),(o))
 343
 344 #define bus_space_read_stream_1(t, h, o)        __bs_rs_s(1,(t), (h), (o))
 345 #define bus_space_read_stream_2(t, h, o)        __bs_rs_s(2,(t), (h), (o))
 346 #define bus_space_read_stream_4(t, h, o)        __bs_rs_s(4,(t), (h), (o))
 347 #define bus_space_read_stream_8(t, h, o)        __bs_rs_s(8,(t), (h), (o))
 348
 349 /*
 350  * Bus read multiple operations.
 351  */
 352 #define bus_space_read_multi_1(t, h, o, a, c)                           \
 353         __bs_nonsingle(rm,1,(t),(h),(o),(a),(c))
 354 #define bus_space_read_multi_2(t, h, o, a, c)                           \
 355         __bs_nonsingle(rm,2,(t),(h),(o),(a),(c))
 356 #define bus_space_read_multi_4(t, h, o, a, c)                           \
 357         __bs_nonsingle(rm,4,(t),(h),(o),(a),(c))
 358 #define bus_space_read_multi_8(t, h, o, a, c)                           \
 359         __bs_nonsingle(rm,8,(t),(h),(o),(a),(c))
 360
 361 #define bus_space_read_multi_stream_1(t, h, o, a, c)                    \
 362         __bs_nonsingle_s(rm,1,(t),(h),(o),(a),(c))
 363 #define bus_space_read_multi_stream_2(t, h, o, a, c)                    \
 364         __bs_nonsingle_s(rm,2,(t),(h),(o),(a),(c))
 365 #define bus_space_read_multi_stream_4(t, h, o, a, c)                    \
 366         __bs_nonsingle_s(rm,4,(t),(h),(o),(a),(c))
 367 #define bus_space_read_multi_stream_8(t, h, o, a, c)                    \
 368         __bs_nonsingle_s(rm,8,(t),(h),(o),(a),(c))
 369
 370 /*
 371  * Bus read region operations.
 372  */
 373 #define bus_space_read_region_1(t, h, o, a, c)                          \
 374         __bs_nonsingle(rr,1,(t),(h),(o),(a),(c))
 375 #define bus_space_read_region_2(t, h, o, a, c)                          \
 376         __bs_nonsingle(rr,2,(t),(h),(o),(a),(c))
 377 #define bus_space_read_region_4(t, h, o, a, c)                          \
 378         __bs_nonsingle(rr,4,(t),(h),(o),(a),(c))
 379 #define bus_space_read_region_8(t, h, o, a, c)                          \
 380         __bs_nonsingle(rr,8,(t),(h),(o),(a),(c))
 381
 382 #define bus_space_read_region_stream_1(t, h, o, a, c)                   \
 383         __bs_nonsingle_s(rr,1,(t),(h),(o),(a),(c))
 384 #define bus_space_read_region_stream_2(t, h, o, a, c)                   \
 385         __bs_nonsingle_s(rr,2,(t),(h),(o),(a),(c))
 386 #define bus_space_read_region_stream_4(t, h, o, a, c)                   \
 387         __bs_nonsingle_s(rr,4,(t),(h),(o),(a),(c))
 388 #define bus_space_read_region_stream_8(t, h, o, a, c)                   \
 389         __bs_nonsingle_s(rr,8,(t),(h),(o),(a),(c))
 390
 391 /*
 392  * Bus write (single) operations.
 393  */
 394 #define bus_space_write_1(t, h, o, v)   __bs_ws(1,(t),(h),(o),(v))
 395 #define bus_space_write_2(t, h, o, v)   __bs_ws(2,(t),(h),(o),(v))
 396 #define bus_space_write_4(t, h, o, v)   __bs_ws(4,(t),(h),(o),(v))
 397 #define bus_space_write_8(t, h, o, v)   __bs_ws(8,(t),(h),(o),(v))
 398
 399 #define bus_space_write_stream_1(t, h, o, v)    __bs_ws_s(1,(t),(h),(o),(v))
 400 #define bus_space_write_stream_2(t, h, o, v)    __bs_ws_s(2,(t),(h),(o),(v))
 401 #define bus_space_write_stream_4(t, h, o, v)    __bs_ws_s(4,(t),(h),(o),(v))
 402 #define bus_space_write_stream_8(t, h, o, v)    __bs_ws_s(8,(t),(h),(o),(v))
 403
 404 /*
 405  * Bus write multiple operations.
 406  */
 407 #define bus_space_write_multi_1(t, h, o, a, c)                          \
 408         __bs_nonsingle(wm,1,(t),(h),(o),(a),(c))
 409 #define bus_space_write_multi_2(t, h, o, a, c)                          \
 410         __bs_nonsingle(wm,2,(t),(h),(o),(a),(c))
 411 #define bus_space_write_multi_4(t, h, o, a, c)                          \
 412         __bs_nonsingle(wm,4,(t),(h),(o),(a),(c))
 413 #define bus_space_write_multi_8(t, h, o, a, c)                          \
 414         __bs_nonsingle(wm,8,(t),(h),(o),(a),(c))
 415
 416 #define bus_space_write_multi_stream_1(t, h, o, a, c)                   \
 417         __bs_nonsingle_s(wm,1,(t),(h),(o),(a),(c))
 418 #define bus_space_write_multi_stream_2(t, h, o, a, c)                   \
 419         __bs_nonsingle_s(wm,2,(t),(h),(o),(a),(c))
 420 #define bus_space_write_multi_stream_4(t, h, o, a, c)                   \
 421         __bs_nonsingle_s(wm,4,(t),(h),(o),(a),(c))
 422 #define bus_space_write_multi_stream_8(t, h, o, a, c)                   \
 423         __bs_nonsingle_s(wm,8,(t),(h),(o),(a),(c))
 424
 425 /*
 426  * Bus write region operations.
 427  */
 428 #define bus_space_write_region_1(t, h, o, a, c)                         \
 429         __bs_nonsingle(wr,1,(t),(h),(o),(a),(c))
 430 #define bus_space_write_region_2(t, h, o, a, c)                         \
 431         __bs_nonsingle(wr,2,(t),(h),(o),(a),(c))
 432 #define bus_space_write_region_4(t, h, o, a, c)                         \
 433         __bs_nonsingle(wr,4,(t),(h),(o),(a),(c))
 434 #define bus_space_write_region_8(t, h, o, a, c)                         \
 435         __bs_nonsingle(wr,8,(t),(h),(o),(a),(c))
 436
 437 #define bus_space_write_region_stream_1(t, h, o, a, c)                  \
 438         __bs_nonsingle_s(wr,1,(t),(h),(o),(a),(c))
 439 #define bus_space_write_region_stream_2(t, h, o, a, c)                  \
 440         __bs_nonsingle_s(wr,2,(t),(h),(o),(a),(c))
 441 #define bus_space_write_region_stream_4(t, h, o, a, c)                  \
 442         __bs_nonsingle_s(wr,4,(t),(h),(o),(a),(c))
 443 #define bus_space_write_region_stream_8(t, h, o, a, c)                  \
 444         __bs_nonsingle_s(wr,8,(t),(h),(o),(a),(c))
 445
 446 /*
 447  * Set multiple operations.
 448  */
 449 #define bus_space_set_multi_1(t, h, o, v, c)                            \
 450         __bs_set(sm,1,(t),(h),(o),(v),(c))
 451 #define bus_space_set_multi_2(t, h, o, v, c)                            \
 452         __bs_set(sm,2,(t),(h),(o),(v),(c))
 453 #define bus_space_set_multi_4(t, h, o, v, c)                            \
 454         __bs_set(sm,4,(t),(h),(o),(v),(c))
 455 #define bus_space_set_multi_8(t, h, o, v, c)                            \
 456         __bs_set(sm,8,(t),(h),(o),(v),(c))
 457
 458 /*
 459  * Set region operations.
 460  */
 461 #define bus_space_set_region_1(t, h, o, v, c)                           \
 462         __bs_set(sr,1,(t),(h),(o),(v),(c))
 463 #define bus_space_set_region_2(t, h, o, v, c)                           \
 464         __bs_set(sr,2,(t),(h),(o),(v),(c))
 465 #define bus_space_set_region_4(t, h, o, v, c)                           \
 466         __bs_set(sr,4,(t),(h),(o),(v),(c))
 467 #define bus_space_set_region_8(t, h, o, v, c)                           \
 468         __bs_set(sr,8,(t),(h),(o),(v),(c))
 469
 470 /*
 471  * Copy operations.
 472  */
 473 #define bus_space_copy_region_1(t, h1, o1, h2, o2, c)                           \
 474         __bs_copy(1, t, h1, o1, h2, o2, c)
 475 #define bus_space_copy_region_2(t, h1, o1, h2, o2, c)                           \
 476         __bs_copy(2, t, h1, o1, h2, o2, c)
 477 #define bus_space_copy_region_4(t, h1, o1, h2, o2, c)                           \
 478         __bs_copy(4, t, h1, o1, h2, o2, c)
 479 #define bus_space_copy_region_8(t, h1, o1, h2, o2, c)                           \
 480         __bs_copy(8, t, h1, o1, h2, o2, c)
 481
 482 /*
 483  * Poke (checked write) operations.
 484  */
 485 #define bus_space_poke_1(t, h, o, v)    __bs_poke(1, (t), (h), (o), (v))
 486 #define bus_space_poke_2(t, h, o, v)    __bs_poke(2, (t), (h), (o), (v))
 487 #define bus_space_poke_4(t, h, o, v)    __bs_poke(4, (t), (h), (o), (v))
 488 #define bus_space_poke_8(t, h, o, v)    __bs_poke(8, (t), (h), (o), (v))
 489
 490 /*
 491  * Peek (checked read) operations.
 492  */
 493 #define bus_space_peek_1(t, h, o, vp)   __bs_peek(1, (t), (h), (o), (vp))
 494 #define bus_space_peek_2(t, h, o, vp)   __bs_peek(2, (t), (h), (o), (vp))
 495 #define bus_space_peek_4(t, h, o, vp)   __bs_peek(4, (t), (h), (o), (vp))
 496 #define bus_space_peek_8(t, h, o, vp)   __bs_peek(8, (t), (h), (o), (vp))
 497
 498 #endif
 499
 500 #include <machine/bus_dma.h>
 501
 502 #endif /* _MACHINE_BUS_H_ */