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 }; 263 264 265 /* 266 * Utility macros; INTERNAL USE ONLY. 267 */ 268 #define __bs_c(a,b) __CONCAT(a,b) 269 #define __bs_opname(op,size) __bs_c(__bs_c(__bs_c(bs_,op),_),size) 270 271 #define __bs_rs(sz, t, h, o) \ 272 (*(t)->__bs_opname(r,sz))((t)->bs_cookie, h, o) 273 #define __bs_ws(sz, t, h, o, v) \ 274 (*(t)->__bs_opname(w,sz))((t)->bs_cookie, h, o, v) 275 #define __bs_nonsingle(type, sz, t, h, o, a, c) \ 276 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, a, c) 277 #define __bs_set(type, sz, t, h, o, v, c) \ 278 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, v, c) 279 #define __bs_copy(sz, t, h1, o1, h2, o2, cnt) \ 280 (*(t)->__bs_opname(c,sz))((t)->bs_cookie, h1, o1, h2, o2, cnt) 281 282 #define __bs_opname_s(op,size) __bs_c(__bs_c(__bs_c(__bs_c(bs_,op),_),size),_s) 283 #define __bs_rs_s(sz, t, h, o) \ 284 (*(t)->__bs_opname_s(r,sz))((t)->bs_cookie, h, o) 285 #define __bs_ws_s(sz, t, h, o, v) \ 286 (*(t)->__bs_opname_s(w,sz))((t)->bs_cookie, h, o, v) 287 #define __bs_nonsingle_s(type, sz, t, h, o, a, c) \ 288 (*(t)->__bs_opname_s(type,sz))((t)->bs_cookie, h, o, a, c) 289 290 291 /* 292 * Mapping and unmapping operations. 293 */ 294 #define bus_space_map(t, a, s, c, hp) \ 295 (*(t)->bs_map)((t)->bs_cookie, (a), (s), (c), (hp)) 296 #define bus_space_unmap(t, h, s) \ 297 (*(t)->bs_unmap)((t)->bs_cookie, (h), (s)) 298 #define bus_space_subregion(t, h, o, s, hp) \ 299 (*(t)->bs_subregion)((t)->bs_cookie, (h), (o), (s), (hp)) 300 301 302 /* 303 * Allocation and deallocation operations. 304 */ 305 #define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp) \ 306 (*(t)->bs_alloc)((t)->bs_cookie, (rs), (re), (s), (a), (b), \ 307 (c), (ap), (hp)) 308 #define bus_space_free(t, h, s) \ 309 (*(t)->bs_free)((t)->bs_cookie, (h), (s)) 310 311 /* 312 * Bus barrier operations. 313 */ 314 #define bus_space_barrier(t, h, o, l, f) \ 315 (*(t)->bs_barrier)((t)->bs_cookie, (h), (o), (l), (f)) 316 317 318 319 /* 320 * Bus read (single) operations. 321 */ 322 #define bus_space_read_1(t, h, o) __bs_rs(1,(t),(h),(o)) 323 #define bus_space_read_2(t, h, o) __bs_rs(2,(t),(h),(o)) 324 #define bus_space_read_4(t, h, o) __bs_rs(4,(t),(h),(o)) 325 #define bus_space_read_8(t, h, o) __bs_rs(8,(t),(h),(o)) 326 327 #define bus_space_read_stream_1(t, h, o) __bs_rs_s(1,(t), (h), (o)) 328 #define bus_space_read_stream_2(t, h, o) __bs_rs_s(2,(t), (h), (o)) 329 #define bus_space_read_stream_4(t, h, o) __bs_rs_s(4,(t), (h), (o)) 330 #define bus_space_read_stream_8(t, h, o) __bs_rs_s(8,(t), (h), (o)) 331 332 /* 333 * Bus read multiple operations. 334 */ 335 #define bus_space_read_multi_1(t, h, o, a, c) \ 336 __bs_nonsingle(rm,1,(t),(h),(o),(a),(c)) 337 #define bus_space_read_multi_2(t, h, o, a, c) \ 338 __bs_nonsingle(rm,2,(t),(h),(o),(a),(c)) 339 #define bus_space_read_multi_4(t, h, o, a, c) \ 340 __bs_nonsingle(rm,4,(t),(h),(o),(a),(c)) 341 #define bus_space_read_multi_8(t, h, o, a, c) \ 342 __bs_nonsingle(rm,8,(t),(h),(o),(a),(c)) 343 344 #define bus_space_read_multi_stream_1(t, h, o, a, c) \ 345 __bs_nonsingle_s(rm,1,(t),(h),(o),(a),(c)) 346 #define bus_space_read_multi_stream_2(t, h, o, a, c) \ 347 __bs_nonsingle_s(rm,2,(t),(h),(o),(a),(c)) 348 #define bus_space_read_multi_stream_4(t, h, o, a, c) \ 349 __bs_nonsingle_s(rm,4,(t),(h),(o),(a),(c)) 350 #define bus_space_read_multi_stream_8(t, h, o, a, c) \ 351 __bs_nonsingle_s(rm,8,(t),(h),(o),(a),(c)) 352 353 354 /* 355 * Bus read region operations. 356 */ 357 #define bus_space_read_region_1(t, h, o, a, c) \ 358 __bs_nonsingle(rr,1,(t),(h),(o),(a),(c)) 359 #define bus_space_read_region_2(t, h, o, a, c) \ 360 __bs_nonsingle(rr,2,(t),(h),(o),(a),(c)) 361 #define bus_space_read_region_4(t, h, o, a, c) \ 362 __bs_nonsingle(rr,4,(t),(h),(o),(a),(c)) 363 #define bus_space_read_region_8(t, h, o, a, c) \ 364 __bs_nonsingle(rr,8,(t),(h),(o),(a),(c)) 365 366 #define bus_space_read_region_stream_1(t, h, o, a, c) \ 367 __bs_nonsingle_s(rr,1,(t),(h),(o),(a),(c)) 368 #define bus_space_read_region_stream_2(t, h, o, a, c) \ 369 __bs_nonsingle_s(rr,2,(t),(h),(o),(a),(c)) 370 #define bus_space_read_region_stream_4(t, h, o, a, c) \ 371 __bs_nonsingle_s(rr,4,(t),(h),(o),(a),(c)) 372 #define bus_space_read_region_stream_8(t, h, o, a, c) \ 373 __bs_nonsingle_s(rr,8,(t),(h),(o),(a),(c)) 374 375 376 /* 377 * Bus write (single) operations. 378 */ 379 #define bus_space_write_1(t, h, o, v) __bs_ws(1,(t),(h),(o),(v)) 380 #define bus_space_write_2(t, h, o, v) __bs_ws(2,(t),(h),(o),(v)) 381 #define bus_space_write_4(t, h, o, v) __bs_ws(4,(t),(h),(o),(v)) 382 #define bus_space_write_8(t, h, o, v) __bs_ws(8,(t),(h),(o),(v)) 383 384 #define bus_space_write_stream_1(t, h, o, v) __bs_ws_s(1,(t),(h),(o),(v)) 385 #define bus_space_write_stream_2(t, h, o, v) __bs_ws_s(2,(t),(h),(o),(v)) 386 #define bus_space_write_stream_4(t, h, o, v) __bs_ws_s(4,(t),(h),(o),(v)) 387 #define bus_space_write_stream_8(t, h, o, v) __bs_ws_s(8,(t),(h),(o),(v)) 388 389 390 /* 391 * Bus write multiple operations. 392 */ 393 #define bus_space_write_multi_1(t, h, o, a, c) \ 394 __bs_nonsingle(wm,1,(t),(h),(o),(a),(c)) 395 #define bus_space_write_multi_2(t, h, o, a, c) \ 396 __bs_nonsingle(wm,2,(t),(h),(o),(a),(c)) 397 #define bus_space_write_multi_4(t, h, o, a, c) \ 398 __bs_nonsingle(wm,4,(t),(h),(o),(a),(c)) 399 #define bus_space_write_multi_8(t, h, o, a, c) \ 400 __bs_nonsingle(wm,8,(t),(h),(o),(a),(c)) 401 402 #define bus_space_write_multi_stream_1(t, h, o, a, c) \ 403 __bs_nonsingle_s(wm,1,(t),(h),(o),(a),(c)) 404 #define bus_space_write_multi_stream_2(t, h, o, a, c) \ 405 __bs_nonsingle_s(wm,2,(t),(h),(o),(a),(c)) 406 #define bus_space_write_multi_stream_4(t, h, o, a, c) \ 407 __bs_nonsingle_s(wm,4,(t),(h),(o),(a),(c)) 408 #define bus_space_write_multi_stream_8(t, h, o, a, c) \ 409 __bs_nonsingle_s(wm,8,(t),(h),(o),(a),(c)) 410 411 412 /* 413 * Bus write region operations. 414 */ 415 #define bus_space_write_region_1(t, h, o, a, c) \ 416 __bs_nonsingle(wr,1,(t),(h),(o),(a),(c)) 417 #define bus_space_write_region_2(t, h, o, a, c) \ 418 __bs_nonsingle(wr,2,(t),(h),(o),(a),(c)) 419 #define bus_space_write_region_4(t, h, o, a, c) \ 420 __bs_nonsingle(wr,4,(t),(h),(o),(a),(c)) 421 #define bus_space_write_region_8(t, h, o, a, c) \ 422 __bs_nonsingle(wr,8,(t),(h),(o),(a),(c)) 423 424 #define bus_space_write_region_stream_1(t, h, o, a, c) \ 425 __bs_nonsingle_s(wr,1,(t),(h),(o),(a),(c)) 426 #define bus_space_write_region_stream_2(t, h, o, a, c) \ 427 __bs_nonsingle_s(wr,2,(t),(h),(o),(a),(c)) 428 #define bus_space_write_region_stream_4(t, h, o, a, c) \ 429 __bs_nonsingle_s(wr,4,(t),(h),(o),(a),(c)) 430 #define bus_space_write_region_stream_8(t, h, o, a, c) \ 431 __bs_nonsingle_s(wr,8,(t),(h),(o),(a),(c)) 432 433 434 /* 435 * Set multiple operations. 436 */ 437 #define bus_space_set_multi_1(t, h, o, v, c) \ 438 __bs_set(sm,1,(t),(h),(o),(v),(c)) 439 #define bus_space_set_multi_2(t, h, o, v, c) \ 440 __bs_set(sm,2,(t),(h),(o),(v),(c)) 441 #define bus_space_set_multi_4(t, h, o, v, c) \ 442 __bs_set(sm,4,(t),(h),(o),(v),(c)) 443 #define bus_space_set_multi_8(t, h, o, v, c) \ 444 __bs_set(sm,8,(t),(h),(o),(v),(c)) 445 446 447 /* 448 * Set region operations. 449 */ 450 #define bus_space_set_region_1(t, h, o, v, c) \ 451 __bs_set(sr,1,(t),(h),(o),(v),(c)) 452 #define bus_space_set_region_2(t, h, o, v, c) \ 453 __bs_set(sr,2,(t),(h),(o),(v),(c)) 454 #define bus_space_set_region_4(t, h, o, v, c) \ 455 __bs_set(sr,4,(t),(h),(o),(v),(c)) 456 #define bus_space_set_region_8(t, h, o, v, c) \ 457 __bs_set(sr,8,(t),(h),(o),(v),(c)) 458 459 460 /* 461 * Copy operations. 462 */ 463 #define bus_space_copy_region_1(t, h1, o1, h2, o2, c) \ 464 __bs_copy(1, t, h1, o1, h2, o2, c) 465 #define bus_space_copy_region_2(t, h1, o1, h2, o2, c) \ 466 __bs_copy(2, t, h1, o1, h2, o2, c) 467 #define bus_space_copy_region_4(t, h1, o1, h2, o2, c) \ 468 __bs_copy(4, t, h1, o1, h2, o2, c) 469 #define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \ 470 __bs_copy(8, t, h1, o1, h2, o2, c) 471 472 #endif 473 474 #include <machine/bus_dma.h> 475 476 #endif /* _MACHINE_BUS_H_ */ 477