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_MAXSIZE_24BIT 0xFFFFFFUL
  78 #define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFFUL
  79
  80 #define BUS_SPACE_MAXADDR       0xFFFFFFFFFFFFFFFFUL
  81 #define BUS_SPACE_MAXSIZE       0xFFFFFFFFFFFFFFFFUL
  82
  83 #define BUS_SPACE_MAP_CACHEABLE         0x01
  84 #define BUS_SPACE_MAP_LINEAR            0x02
  85 #define BUS_SPACE_MAP_PREFETCHABLE      0x04
  86
  87 #define BUS_SPACE_UNRESTRICTED  (~0)
  88
  89 #define BUS_SPACE_BARRIER_READ  0x01
  90 #define BUS_SPACE_BARRIER_WRITE 0x02
  91
  92
  93 struct bus_space {
  94         /* cookie */
  95         void            *bs_cookie;
  96
  97         /* mapping/unmapping */
  98         int             (*bs_map) (void *, bus_addr_t, bus_size_t,
  99                             int, bus_space_handle_t *);
 100         void            (*bs_unmap) (void *, bus_space_handle_t, bus_size_t);
 101         int             (*bs_subregion) (void *, bus_space_handle_t,
 102                             bus_size_t, bus_size_t, bus_space_handle_t *);
 103
 104         /* allocation/deallocation */
 105         int             (*bs_alloc) (void *, bus_addr_t, bus_addr_t,
 106                             bus_size_t, bus_size_t, bus_size_t, int,
 107                             bus_addr_t *, bus_space_handle_t *);
 108         void            (*bs_free) (void *, bus_space_handle_t,
 109                             bus_size_t);
 110
 111         /* get kernel virtual address */
 112         /* barrier */
 113         void            (*bs_barrier) (void *, bus_space_handle_t,
 114                             bus_size_t, bus_size_t, int);
 115
 116         /* read single */
 117         u_int8_t        (*bs_r_1) (void *, bus_space_handle_t, bus_size_t);
 118         u_int16_t       (*bs_r_2) (void *, bus_space_handle_t, bus_size_t);
 119         u_int32_t       (*bs_r_4) (void *, bus_space_handle_t, bus_size_t);
 120         u_int64_t       (*bs_r_8) (void *, bus_space_handle_t, bus_size_t);
 121
 122         /* read multiple */
 123         void            (*bs_rm_1) (void *, bus_space_handle_t, bus_size_t,
 124             u_int8_t *, bus_size_t);
 125         void            (*bs_rm_2) (void *, bus_space_handle_t, bus_size_t,
 126             u_int16_t *, bus_size_t);
 127         void            (*bs_rm_4) (void *, bus_space_handle_t,
 128                             bus_size_t, u_int32_t *, bus_size_t);
 129         void            (*bs_rm_8) (void *, bus_space_handle_t,
 130                             bus_size_t, u_int64_t *, bus_size_t);
 131
 132         /* read region */
 133         void            (*bs_rr_1) (void *, bus_space_handle_t,
 134                             bus_size_t, u_int8_t *, bus_size_t);
 135         void            (*bs_rr_2) (void *, bus_space_handle_t,
 136                             bus_size_t, u_int16_t *, bus_size_t);
 137         void            (*bs_rr_4) (void *, bus_space_handle_t,
 138                             bus_size_t, u_int32_t *, bus_size_t);
 139         void            (*bs_rr_8) (void *, bus_space_handle_t,
 140                             bus_size_t, u_int64_t *, bus_size_t);
 141
 142         /* write single */
 143         void            (*bs_w_1) (void *, bus_space_handle_t,
 144                             bus_size_t, u_int8_t);
 145         void            (*bs_w_2) (void *, bus_space_handle_t,
 146                             bus_size_t, u_int16_t);
 147         void            (*bs_w_4) (void *, bus_space_handle_t,
 148                             bus_size_t, u_int32_t);
 149         void            (*bs_w_8) (void *, bus_space_handle_t,
 150                             bus_size_t, u_int64_t);
 151
 152         /* write multiple */
 153         void            (*bs_wm_1) (void *, bus_space_handle_t,
 154                             bus_size_t, const u_int8_t *, bus_size_t);
 155         void            (*bs_wm_2) (void *, bus_space_handle_t,
 156                             bus_size_t, const u_int16_t *, bus_size_t);
 157         void            (*bs_wm_4) (void *, bus_space_handle_t,
 158                             bus_size_t, const u_int32_t *, bus_size_t);
 159         void            (*bs_wm_8) (void *, bus_space_handle_t,
 160                             bus_size_t, const u_int64_t *, bus_size_t);
 161
 162         /* write region */
 163         void            (*bs_wr_1) (void *, bus_space_handle_t,
 164                             bus_size_t, const u_int8_t *, bus_size_t);
 165         void            (*bs_wr_2) (void *, bus_space_handle_t,
 166                             bus_size_t, const u_int16_t *, bus_size_t);
 167         void            (*bs_wr_4) (void *, bus_space_handle_t,
 168                             bus_size_t, const u_int32_t *, bus_size_t);
 169         void            (*bs_wr_8) (void *, bus_space_handle_t,
 170                             bus_size_t, const u_int64_t *, bus_size_t);
 171
 172         /* set multiple */
 173         void            (*bs_sm_1) (void *, bus_space_handle_t,
 174                             bus_size_t, u_int8_t, bus_size_t);
 175         void            (*bs_sm_2) (void *, bus_space_handle_t,
 176                             bus_size_t, u_int16_t, bus_size_t);
 177         void            (*bs_sm_4) (void *, bus_space_handle_t,
 178                             bus_size_t, u_int32_t, bus_size_t);
 179         void            (*bs_sm_8) (void *, bus_space_handle_t,
 180                             bus_size_t, u_int64_t, bus_size_t);
 181
 182         /* set region */
 183         void            (*bs_sr_1) (void *, bus_space_handle_t,
 184                             bus_size_t, u_int8_t, bus_size_t);
 185         void            (*bs_sr_2) (void *, bus_space_handle_t,
 186                             bus_size_t, u_int16_t, bus_size_t);
 187         void            (*bs_sr_4) (void *, bus_space_handle_t,
 188                             bus_size_t, u_int32_t, bus_size_t);
 189         void            (*bs_sr_8) (void *, bus_space_handle_t,
 190                             bus_size_t, u_int64_t, bus_size_t);
 191
 192         /* copy */
 193         void            (*bs_c_1) (void *, bus_space_handle_t, bus_size_t,
 194                             bus_space_handle_t, bus_size_t, bus_size_t);
 195         void            (*bs_c_2) (void *, bus_space_handle_t, bus_size_t,
 196                             bus_space_handle_t, bus_size_t, bus_size_t);
 197         void            (*bs_c_4) (void *, bus_space_handle_t, bus_size_t,
 198                             bus_space_handle_t, bus_size_t, bus_size_t);
 199         void            (*bs_c_8) (void *, bus_space_handle_t, bus_size_t,
 200                             bus_space_handle_t, bus_size_t, bus_size_t);
 201
 202         /* read single stream */
 203         u_int8_t        (*bs_r_1_s) (void *, bus_space_handle_t, bus_size_t);
 204         u_int16_t       (*bs_r_2_s) (void *, bus_space_handle_t, bus_size_t);
 205         u_int32_t       (*bs_r_4_s) (void *, bus_space_handle_t, bus_size_t);
 206         u_int64_t       (*bs_r_8_s) (void *, bus_space_handle_t, bus_size_t);
 207
 208         /* read multiple stream */
 209         void            (*bs_rm_1_s) (void *, bus_space_handle_t, bus_size_t,
 210             u_int8_t *, bus_size_t);
 211         void            (*bs_rm_2_s) (void *, bus_space_handle_t, bus_size_t,
 212             u_int16_t *, bus_size_t);
 213         void            (*bs_rm_4_s) (void *, bus_space_handle_t,
 214                             bus_size_t, u_int32_t *, bus_size_t);
 215         void            (*bs_rm_8_s) (void *, bus_space_handle_t,
 216                             bus_size_t, u_int64_t *, bus_size_t);
 217
 218         /* read region stream */
 219         void            (*bs_rr_1_s) (void *, bus_space_handle_t,
 220                             bus_size_t, u_int8_t *, bus_size_t);
 221         void            (*bs_rr_2_s) (void *, bus_space_handle_t,
 222                             bus_size_t, u_int16_t *, bus_size_t);
 223         void            (*bs_rr_4_s) (void *, bus_space_handle_t,
 224                             bus_size_t, u_int32_t *, bus_size_t);
 225         void            (*bs_rr_8_s) (void *, bus_space_handle_t,
 226                             bus_size_t, u_int64_t *, bus_size_t);
 227
 228         /* write single stream */
 229         void            (*bs_w_1_s) (void *, bus_space_handle_t,
 230                             bus_size_t, u_int8_t);
 231         void            (*bs_w_2_s) (void *, bus_space_handle_t,
 232                             bus_size_t, u_int16_t);
 233         void            (*bs_w_4_s) (void *, bus_space_handle_t,
 234                             bus_size_t, u_int32_t);
 235         void            (*bs_w_8_s) (void *, bus_space_handle_t,
 236                             bus_size_t, u_int64_t);
 237
 238         /* write multiple stream */
 239         void            (*bs_wm_1_s) (void *, bus_space_handle_t,
 240                             bus_size_t, const u_int8_t *, bus_size_t);
 241         void            (*bs_wm_2_s) (void *, bus_space_handle_t,
 242                             bus_size_t, const u_int16_t *, bus_size_t);
 243         void            (*bs_wm_4_s) (void *, bus_space_handle_t,
 244                             bus_size_t, const u_int32_t *, bus_size_t);
 245         void            (*bs_wm_8_s) (void *, bus_space_handle_t,
 246                             bus_size_t, const u_int64_t *, bus_size_t);
 247
 248         /* write region stream */
 249         void            (*bs_wr_1_s) (void *, bus_space_handle_t,
 250                             bus_size_t, const u_int8_t *, bus_size_t);
 251         void            (*bs_wr_2_s) (void *, bus_space_handle_t,
 252                             bus_size_t, const u_int16_t *, bus_size_t);
 253         void            (*bs_wr_4_s) (void *, bus_space_handle_t,
 254                             bus_size_t, const u_int32_t *, bus_size_t);
 255         void            (*bs_wr_8_s) (void *, bus_space_handle_t,
 256                             bus_size_t, const u_int64_t *, bus_size_t);
 257 };
 258
 259
 260 /*
 261  * Utility macros; INTERNAL USE ONLY.
 262  */
 263 #define __bs_c(a,b)             __CONCAT(a,b)
 264 #define __bs_opname(op,size)    __bs_c(__bs_c(__bs_c(bs_,op),_),size)
 265
 266 #define __bs_rs(sz, t, h, o)                                            \
 267         (*(t)->__bs_opname(r,sz))((t)->bs_cookie, h, o)
 268 #define __bs_ws(sz, t, h, o, v)                                         \
 269         (*(t)->__bs_opname(w,sz))((t)->bs_cookie, h, o, v)
 270 #define __bs_nonsingle(type, sz, t, h, o, a, c)                         \
 271         (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, a, c)
 272 #define __bs_set(type, sz, t, h, o, v, c)                               \
 273         (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, v, c)
 274 #define __bs_copy(sz, t, h1, o1, h2, o2, cnt)                           \
 275         (*(t)->__bs_opname(c,sz))((t)->bs_cookie, h1, o1, h2, o2, cnt)
 276
 277 #define __bs_opname_s(op,size)  __bs_c(__bs_c(__bs_c(__bs_c(bs_,op),_),size),_s)
 278 #define __bs_rs_s(sz, t, h, o)                                          \
 279         (*(t)->__bs_opname_s(r,sz))((t)->bs_cookie, h, o)
 280 #define __bs_ws_s(sz, t, h, o, v)                                       \
 281         (*(t)->__bs_opname_s(w,sz))((t)->bs_cookie, h, o, v)
 282 #define __bs_nonsingle_s(type, sz, t, h, o, a, c)                       \
 283         (*(t)->__bs_opname_s(type,sz))((t)->bs_cookie, h, o, a, c)
 284
 285
 286 /*
 287  * Mapping and unmapping operations.
 288  */
 289 #define bus_space_map(t, a, s, c, hp)                                   \
 290         (*(t)->bs_map)((t)->bs_cookie, (a), (s), (c), (hp))
 291 #define bus_space_unmap(t, h, s)                                        \
 292         (*(t)->bs_unmap)((t)->bs_cookie, (h), (s))
 293 #define bus_space_subregion(t, h, o, s, hp)                             \
 294         (*(t)->bs_subregion)((t)->bs_cookie, (h), (o), (s), (hp))
 295
 296
 297 /*
 298  * Allocation and deallocation operations.
 299  */
 300 #define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp)                  \
 301         (*(t)->bs_alloc)((t)->bs_cookie, (rs), (re), (s), (a), (b),     \
 302             (c), (ap), (hp))
 303 #define bus_space_free(t, h, s)                                         \
 304         (*(t)->bs_free)((t)->bs_cookie, (h), (s))
 305
 306 /*
 307  * Bus barrier operations.
 308  */
 309 #define bus_space_barrier(t, h, o, l, f)                                \
 310         (*(t)->bs_barrier)((t)->bs_cookie, (h), (o), (l), (f))
 311
 312
 313
 314 /*
 315  * Bus read (single) operations.
 316  */
 317 #define bus_space_read_1(t, h, o)       __bs_rs(1,(t),(h),(o))
 318 #define bus_space_read_2(t, h, o)       __bs_rs(2,(t),(h),(o))
 319 #define bus_space_read_4(t, h, o)       __bs_rs(4,(t),(h),(o))
 320 #define bus_space_read_8(t, h, o)       __bs_rs(8,(t),(h),(o))
 321
 322 #define bus_space_read_stream_1(t, h, o)        __bs_rs_s(1,(t), (h), (o))
 323 #define bus_space_read_stream_2(t, h, o)        __bs_rs_s(2,(t), (h), (o))
 324 #define bus_space_read_stream_4(t, h, o)        __bs_rs_s(4,(t), (h), (o))
 325 #define bus_space_read_stream_8(t, h, o)        __bs_rs_s(8,8,(t),(h),(o))
 326
 327 /*
 328  * Bus read multiple operations.
 329  */
 330 #define bus_space_read_multi_1(t, h, o, a, c)                           \
 331         __bs_nonsingle(rm,1,(t),(h),(o),(a),(c))
 332 #define bus_space_read_multi_2(t, h, o, a, c)                           \
 333         __bs_nonsingle(rm,2,(t),(h),(o),(a),(c))
 334 #define bus_space_read_multi_4(t, h, o, a, c)                           \
 335         __bs_nonsingle(rm,4,(t),(h),(o),(a),(c))
 336 #define bus_space_read_multi_8(t, h, o, a, c)                           \
 337         __bs_nonsingle(rm,8,(t),(h),(o),(a),(c))
 338
 339 #define bus_space_read_multi_stream_1(t, h, o, a, c)                    \
 340         __bs_nonsingle_s(rm,1,(t),(h),(o),(a),(c))
 341 #define bus_space_read_multi_stream_2(t, h, o, a, c)                    \
 342         __bs_nonsingle_s(rm,2,(t),(h),(o),(a),(c))
 343 #define bus_space_read_multi_stream_4(t, h, o, a, c)                    \
 344         __bs_nonsingle_s(rm,4,(t),(h),(o),(a),(c))
 345 #define bus_space_read_multi_stream_8(t, h, o, a, c)                    \
 346         __bs_nonsingle_s(rm,8,(t),(h),(o),(a),(c))
 347
 348
 349 /*
 350  * Bus read region operations.
 351  */
 352 #define bus_space_read_region_1(t, h, o, a, c)                          \
 353         __bs_nonsingle(rr,1,(t),(h),(o),(a),(c))
 354 #define bus_space_read_region_2(t, h, o, a, c)                          \
 355         __bs_nonsingle(rr,2,(t),(h),(o),(a),(c))
 356 #define bus_space_read_region_4(t, h, o, a, c)                          \
 357         __bs_nonsingle(rr,4,(t),(h),(o),(a),(c))
 358 #define bus_space_read_region_8(t, h, o, a, c)                          \
 359         __bs_nonsingle(rr,8,(t),(h),(o),(a),(c))
 360
 361 #define bus_space_read_region_stream_1(t, h, o, a, c)                   \
 362         __bs_nonsingle_s(rr,1,(t),(h),(o),(a),(c))
 363 #define bus_space_read_region_stream_2(t, h, o, a, c)                   \
 364         __bs_nonsingle_s(rr,2,(t),(h),(o),(a),(c))
 365 #define bus_space_read_region_stream_4(t, h, o, a, c)                   \
 366         __bs_nonsingle_s(rr,4,(t),(h),(o),(a),(c))
 367 #define bus_space_read_region_stream_8(t, h, o, a, c)                   \
 368         __bs_nonsingle_s(rr,8,(t),(h),(o),(a),(c))
 369
 370
 371 /*
 372  * Bus write (single) operations.
 373  */
 374 #define bus_space_write_1(t, h, o, v)   __bs_ws(1,(t),(h),(o),(v))
 375 #define bus_space_write_2(t, h, o, v)   __bs_ws(2,(t),(h),(o),(v))
 376 #define bus_space_write_4(t, h, o, v)   __bs_ws(4,(t),(h),(o),(v))
 377 #define bus_space_write_8(t, h, o, v)   __bs_ws(8,(t),(h),(o),(v))
 378
 379 #define bus_space_write_stream_1(t, h, o, v)    __bs_ws_s(1,(t),(h),(o),(v))
 380 #define bus_space_write_stream_2(t, h, o, v)    __bs_ws_s(2,(t),(h),(o),(v))
 381 #define bus_space_write_stream_4(t, h, o, v)    __bs_ws_s(4,(t),(h),(o),(v))
 382 #define bus_space_write_stream_8(t, h, o, v)    __bs_ws_s(8,(t),(h),(o),(v))
 383
 384
 385 /*
 386  * Bus write multiple operations.
 387  */
 388 #define bus_space_write_multi_1(t, h, o, a, c)                          \
 389         __bs_nonsingle(wm,1,(t),(h),(o),(a),(c))
 390 #define bus_space_write_multi_2(t, h, o, a, c)                          \
 391         __bs_nonsingle(wm,2,(t),(h),(o),(a),(c))
 392 #define bus_space_write_multi_4(t, h, o, a, c)                          \
 393         __bs_nonsingle(wm,4,(t),(h),(o),(a),(c))
 394 #define bus_space_write_multi_8(t, h, o, a, c)                          \
 395         __bs_nonsingle(wm,8,(t),(h),(o),(a),(c))
 396
 397 #define bus_space_write_multi_stream_1(t, h, o, a, c)                   \
 398         __bs_nonsingle_s(wm,1,(t),(h),(o),(a),(c))
 399 #define bus_space_write_multi_stream_2(t, h, o, a, c)                   \
 400         __bs_nonsingle_s(wm,2,(t),(h),(o),(a),(c))
 401 #define bus_space_write_multi_stream_4(t, h, o, a, c)                   \
 402         __bs_nonsingle_s(wm,4,(t),(h),(o),(a),(c))
 403 #define bus_space_write_multi_stream_8(t, h, o, a, c)                   \
 404         __bs_nonsingle_s(wm,8,(t),(h),(o),(a),(c))
 405
 406
 407 /*
 408  * Bus write region operations.
 409  */
 410 #define bus_space_write_region_1(t, h, o, a, c)                         \
 411         __bs_nonsingle(wr,1,(t),(h),(o),(a),(c))
 412 #define bus_space_write_region_2(t, h, o, a, c)                         \
 413         __bs_nonsingle(wr,2,(t),(h),(o),(a),(c))
 414 #define bus_space_write_region_4(t, h, o, a, c)                         \
 415         __bs_nonsingle(wr,4,(t),(h),(o),(a),(c))
 416 #define bus_space_write_region_8(t, h, o, a, c)                         \
 417         __bs_nonsingle(wr,8,(t),(h),(o),(a),(c))
 418
 419 #define bus_space_write_region_stream_1(t, h, o, a, c)                  \
 420         __bs_nonsingle_s(wr,1,(t),(h),(o),(a),(c))
 421 #define bus_space_write_region_stream_2(t, h, o, a, c)                  \
 422         __bs_nonsingle_s(wr,2,(t),(h),(o),(a),(c))
 423 #define bus_space_write_region_stream_4(t, h, o, a, c)                  \
 424         __bs_nonsingle_s(wr,4,(t),(h),(o),(a),(c))
 425 #define bus_space_write_region_stream_8(t, h, o, a, c)                  \
 426         __bs_nonsingle_s(wr,8,(t),(h),(o),(a),(c))
 427
 428
 429 /*
 430  * Set multiple operations.
 431  */
 432 #define bus_space_set_multi_1(t, h, o, v, c)                            \
 433         __bs_set(sm,1,(t),(h),(o),(v),(c))
 434 #define bus_space_set_multi_2(t, h, o, v, c)                            \
 435         __bs_set(sm,2,(t),(h),(o),(v),(c))
 436 #define bus_space_set_multi_4(t, h, o, v, c)                            \
 437         __bs_set(sm,4,(t),(h),(o),(v),(c))
 438 #define bus_space_set_multi_8(t, h, o, v, c)                            \
 439         __bs_set(sm,8,(t),(h),(o),(v),(c))
 440
 441
 442 /*
 443  * Set region operations.
 444  */
 445 #define bus_space_set_region_1(t, h, o, v, c)                           \
 446         __bs_set(sr,1,(t),(h),(o),(v),(c))
 447 #define bus_space_set_region_2(t, h, o, v, c)                           \
 448         __bs_set(sr,2,(t),(h),(o),(v),(c))
 449 #define bus_space_set_region_4(t, h, o, v, c)                           \
 450         __bs_set(sr,4,(t),(h),(o),(v),(c))
 451 #define bus_space_set_region_8(t, h, o, v, c)                           \
 452         __bs_set(sr,8,(t),(h),(o),(v),(c))
 453
 454
 455 /*
 456  * Copy operations.
 457  */
 458 #define bus_space_copy_region_1(t, h1, o1, h2, o2, c)                           \
 459         __bs_copy(1, t, h1, o1, h2, o2, c)
 460 #define bus_space_copy_region_2(t, h1, o1, h2, o2, c)                           \
 461         __bs_copy(2, t, h1, o1, h2, o2, c)
 462 #define bus_space_copy_region_4(t, h1, o1, h2, o2, c)                           \
 463         __bs_copy(4, t, h1, o1, h2, o2, c)
 464 #define bus_space_copy_region_8(t, h1, o1, h2, o2, c)                           \
 465         __bs_copy(8, t, h1, o1, h2, o2, c)
 466
 467 #include <machine/bus_dma.h>
 468
 469 #endif /* _MACHINE_BUS_H_ */