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 93struct 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_ */ 470