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 #define BUS_SPACE_MAP_NONPOSTED 0x08 89 90 #define BUS_SPACE_UNRESTRICTED (~0) 91 92 #define BUS_SPACE_BARRIER_READ 0x01 93 #define BUS_SPACE_BARRIER_WRITE 0x02 94 95 #ifndef SAN_RUNTIME 96 #if defined(KASAN) 97 #define BUS_SAN_PREFIX kasan 98 #elif defined(KCSAN) 99 #define BUS_SAN_PREFIX kcsan 100 #endif 101 #endif 102 103 #ifdef BUS_SAN_PREFIX 104 #include <sys/bus_san.h> 105 #else 106 107 struct bus_space { 108 /* cookie */ 109 void *bs_cookie; 110 111 /* mapping/unmapping */ 112 int (*bs_map) (void *, bus_addr_t, bus_size_t, 113 int, bus_space_handle_t *); 114 void (*bs_unmap) (void *, bus_space_handle_t, bus_size_t); 115 int (*bs_subregion) (void *, bus_space_handle_t, 116 bus_size_t, bus_size_t, bus_space_handle_t *); 117 118 /* allocation/deallocation */ 119 int (*bs_alloc) (void *, bus_addr_t, bus_addr_t, 120 bus_size_t, bus_size_t, bus_size_t, int, 121 bus_addr_t *, bus_space_handle_t *); 122 void (*bs_free) (void *, bus_space_handle_t, 123 bus_size_t); 124 125 /* get kernel virtual address */ 126 /* barrier */ 127 void (*bs_barrier) (void *, bus_space_handle_t, 128 bus_size_t, bus_size_t, int); 129 130 /* read single */ 131 u_int8_t (*bs_r_1) (void *, bus_space_handle_t, bus_size_t); 132 u_int16_t (*bs_r_2) (void *, bus_space_handle_t, bus_size_t); 133 u_int32_t (*bs_r_4) (void *, bus_space_handle_t, bus_size_t); 134 u_int64_t (*bs_r_8) (void *, bus_space_handle_t, bus_size_t); 135 136 /* read multiple */ 137 void (*bs_rm_1) (void *, bus_space_handle_t, bus_size_t, 138 u_int8_t *, bus_size_t); 139 void (*bs_rm_2) (void *, bus_space_handle_t, bus_size_t, 140 u_int16_t *, bus_size_t); 141 void (*bs_rm_4) (void *, bus_space_handle_t, 142 bus_size_t, u_int32_t *, bus_size_t); 143 void (*bs_rm_8) (void *, bus_space_handle_t, 144 bus_size_t, u_int64_t *, bus_size_t); 145 146 /* read region */ 147 void (*bs_rr_1) (void *, bus_space_handle_t, 148 bus_size_t, u_int8_t *, bus_size_t); 149 void (*bs_rr_2) (void *, bus_space_handle_t, 150 bus_size_t, u_int16_t *, bus_size_t); 151 void (*bs_rr_4) (void *, bus_space_handle_t, 152 bus_size_t, u_int32_t *, bus_size_t); 153 void (*bs_rr_8) (void *, bus_space_handle_t, 154 bus_size_t, u_int64_t *, bus_size_t); 155 156 /* write single */ 157 void (*bs_w_1) (void *, bus_space_handle_t, 158 bus_size_t, u_int8_t); 159 void (*bs_w_2) (void *, bus_space_handle_t, 160 bus_size_t, u_int16_t); 161 void (*bs_w_4) (void *, bus_space_handle_t, 162 bus_size_t, u_int32_t); 163 void (*bs_w_8) (void *, bus_space_handle_t, 164 bus_size_t, u_int64_t); 165 166 /* write multiple */ 167 void (*bs_wm_1) (void *, bus_space_handle_t, 168 bus_size_t, const u_int8_t *, bus_size_t); 169 void (*bs_wm_2) (void *, bus_space_handle_t, 170 bus_size_t, const u_int16_t *, bus_size_t); 171 void (*bs_wm_4) (void *, bus_space_handle_t, 172 bus_size_t, const u_int32_t *, bus_size_t); 173 void (*bs_wm_8) (void *, bus_space_handle_t, 174 bus_size_t, const u_int64_t *, bus_size_t); 175 176 /* write region */ 177 void (*bs_wr_1) (void *, bus_space_handle_t, 178 bus_size_t, const u_int8_t *, bus_size_t); 179 void (*bs_wr_2) (void *, bus_space_handle_t, 180 bus_size_t, const u_int16_t *, bus_size_t); 181 void (*bs_wr_4) (void *, bus_space_handle_t, 182 bus_size_t, const u_int32_t *, bus_size_t); 183 void (*bs_wr_8) (void *, bus_space_handle_t, 184 bus_size_t, const u_int64_t *, bus_size_t); 185 186 /* set multiple */ 187 void (*bs_sm_1) (void *, bus_space_handle_t, 188 bus_size_t, u_int8_t, bus_size_t); 189 void (*bs_sm_2) (void *, bus_space_handle_t, 190 bus_size_t, u_int16_t, bus_size_t); 191 void (*bs_sm_4) (void *, bus_space_handle_t, 192 bus_size_t, u_int32_t, bus_size_t); 193 void (*bs_sm_8) (void *, bus_space_handle_t, 194 bus_size_t, u_int64_t, bus_size_t); 195 196 /* set region */ 197 void (*bs_sr_1) (void *, bus_space_handle_t, 198 bus_size_t, u_int8_t, bus_size_t); 199 void (*bs_sr_2) (void *, bus_space_handle_t, 200 bus_size_t, u_int16_t, bus_size_t); 201 void (*bs_sr_4) (void *, bus_space_handle_t, 202 bus_size_t, u_int32_t, bus_size_t); 203 void (*bs_sr_8) (void *, bus_space_handle_t, 204 bus_size_t, u_int64_t, bus_size_t); 205 206 /* copy */ 207 void (*bs_c_1) (void *, bus_space_handle_t, bus_size_t, 208 bus_space_handle_t, bus_size_t, bus_size_t); 209 void (*bs_c_2) (void *, bus_space_handle_t, bus_size_t, 210 bus_space_handle_t, bus_size_t, bus_size_t); 211 void (*bs_c_4) (void *, bus_space_handle_t, bus_size_t, 212 bus_space_handle_t, bus_size_t, bus_size_t); 213 void (*bs_c_8) (void *, bus_space_handle_t, bus_size_t, 214 bus_space_handle_t, bus_size_t, bus_size_t); 215 216 /* read single stream */ 217 u_int8_t (*bs_r_1_s) (void *, bus_space_handle_t, bus_size_t); 218 u_int16_t (*bs_r_2_s) (void *, bus_space_handle_t, bus_size_t); 219 u_int32_t (*bs_r_4_s) (void *, bus_space_handle_t, bus_size_t); 220 u_int64_t (*bs_r_8_s) (void *, bus_space_handle_t, bus_size_t); 221 222 /* read multiple stream */ 223 void (*bs_rm_1_s) (void *, bus_space_handle_t, bus_size_t, 224 u_int8_t *, bus_size_t); 225 void (*bs_rm_2_s) (void *, bus_space_handle_t, bus_size_t, 226 u_int16_t *, bus_size_t); 227 void (*bs_rm_4_s) (void *, bus_space_handle_t, 228 bus_size_t, u_int32_t *, bus_size_t); 229 void (*bs_rm_8_s) (void *, bus_space_handle_t, 230 bus_size_t, u_int64_t *, bus_size_t); 231 232 /* read region stream */ 233 void (*bs_rr_1_s) (void *, bus_space_handle_t, 234 bus_size_t, u_int8_t *, bus_size_t); 235 void (*bs_rr_2_s) (void *, bus_space_handle_t, 236 bus_size_t, u_int16_t *, bus_size_t); 237 void (*bs_rr_4_s) (void *, bus_space_handle_t, 238 bus_size_t, u_int32_t *, bus_size_t); 239 void (*bs_rr_8_s) (void *, bus_space_handle_t, 240 bus_size_t, u_int64_t *, bus_size_t); 241 242 /* write single stream */ 243 void (*bs_w_1_s) (void *, bus_space_handle_t, 244 bus_size_t, u_int8_t); 245 void (*bs_w_2_s) (void *, bus_space_handle_t, 246 bus_size_t, u_int16_t); 247 void (*bs_w_4_s) (void *, bus_space_handle_t, 248 bus_size_t, u_int32_t); 249 void (*bs_w_8_s) (void *, bus_space_handle_t, 250 bus_size_t, u_int64_t); 251 252 /* write multiple stream */ 253 void (*bs_wm_1_s) (void *, bus_space_handle_t, 254 bus_size_t, const u_int8_t *, bus_size_t); 255 void (*bs_wm_2_s) (void *, bus_space_handle_t, 256 bus_size_t, const u_int16_t *, bus_size_t); 257 void (*bs_wm_4_s) (void *, bus_space_handle_t, 258 bus_size_t, const u_int32_t *, bus_size_t); 259 void (*bs_wm_8_s) (void *, bus_space_handle_t, 260 bus_size_t, const u_int64_t *, bus_size_t); 261 262 /* write region stream */ 263 void (*bs_wr_1_s) (void *, bus_space_handle_t, 264 bus_size_t, const u_int8_t *, bus_size_t); 265 void (*bs_wr_2_s) (void *, bus_space_handle_t, 266 bus_size_t, const u_int16_t *, bus_size_t); 267 void (*bs_wr_4_s) (void *, bus_space_handle_t, 268 bus_size_t, const u_int32_t *, bus_size_t); 269 void (*bs_wr_8_s) (void *, bus_space_handle_t, 270 bus_size_t, const u_int64_t *, bus_size_t); 271 272 /* peek */ 273 int (*bs_peek_1)(void *, bus_space_handle_t, 274 bus_size_t , uint8_t *); 275 int (*bs_peek_2)(void *, bus_space_handle_t, 276 bus_size_t , uint16_t *); 277 int (*bs_peek_4)(void *, bus_space_handle_t, 278 bus_size_t , uint32_t *); 279 int (*bs_peek_8)(void *, bus_space_handle_t, 280 bus_size_t , uint64_t *); 281 282 /* poke */ 283 int (*bs_poke_1)(void *, bus_space_handle_t, 284 bus_size_t, uint8_t); 285 int (*bs_poke_2)(void *, bus_space_handle_t, 286 bus_size_t, uint16_t); 287 int (*bs_poke_4)(void *, bus_space_handle_t, 288 bus_size_t, uint32_t); 289 int (*bs_poke_8)(void *, bus_space_handle_t, 290 bus_size_t, uint64_t); 291 }; 292 293 /* 294 * Utility macros; INTERNAL USE ONLY. 295 */ 296 #define __bs_c(a,b) __CONCAT(a,b) 297 #define __bs_opname(op,size) __bs_c(__bs_c(__bs_c(bs_,op),_),size) 298 299 #define __bs_rs(sz, t, h, o) \ 300 (*(t)->__bs_opname(r,sz))((t)->bs_cookie, h, o) 301 #define __bs_ws(sz, t, h, o, v) \ 302 (*(t)->__bs_opname(w,sz))((t)->bs_cookie, h, o, v) 303 #define __bs_nonsingle(type, sz, t, h, o, a, c) \ 304 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, a, c) 305 #define __bs_set(type, sz, t, h, o, v, c) \ 306 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, v, c) 307 #define __bs_copy(sz, t, h1, o1, h2, o2, cnt) \ 308 (*(t)->__bs_opname(c,sz))((t)->bs_cookie, h1, o1, h2, o2, cnt) 309 310 #define __bs_opname_s(op,size) __bs_c(__bs_c(__bs_c(__bs_c(bs_,op),_),size),_s) 311 #define __bs_rs_s(sz, t, h, o) \ 312 (*(t)->__bs_opname_s(r,sz))((t)->bs_cookie, h, o) 313 #define __bs_ws_s(sz, t, h, o, v) \ 314 (*(t)->__bs_opname_s(w,sz))((t)->bs_cookie, h, o, v) 315 #define __bs_peek(sz, t, h, o, vp) \ 316 (*(t)->__bs_opname(peek, sz))((t)->bs_cookie, h, o, vp) 317 #define __bs_poke(sz, t, h, o, v) \ 318 (*(t)->__bs_opname(poke, sz))((t)->bs_cookie, h, o, v) 319 #define __bs_nonsingle_s(type, sz, t, h, o, a, c) \ 320 (*(t)->__bs_opname_s(type,sz))((t)->bs_cookie, h, o, a, c) 321 322 /* 323 * Mapping and unmapping operations. 324 */ 325 #define bus_space_map(t, a, s, c, hp) \ 326 (*(t)->bs_map)((t)->bs_cookie, (a), (s), (c), (hp)) 327 #define bus_space_unmap(t, h, s) \ 328 (*(t)->bs_unmap)((t)->bs_cookie, (h), (s)) 329 #define bus_space_subregion(t, h, o, s, hp) \ 330 (*(t)->bs_subregion)((t)->bs_cookie, (h), (o), (s), (hp)) 331 332 /* 333 * Allocation and deallocation operations. 334 */ 335 #define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp) \ 336 (*(t)->bs_alloc)((t)->bs_cookie, (rs), (re), (s), (a), (b), \ 337 (c), (ap), (hp)) 338 #define bus_space_free(t, h, s) \ 339 (*(t)->bs_free)((t)->bs_cookie, (h), (s)) 340 341 /* 342 * Bus barrier operations. 343 */ 344 #define bus_space_barrier(t, h, o, l, f) \ 345 (*(t)->bs_barrier)((t)->bs_cookie, (h), (o), (l), (f)) 346 347 /* 348 * Bus read (single) operations. 349 */ 350 #define bus_space_read_1(t, h, o) __bs_rs(1,(t),(h),(o)) 351 #define bus_space_read_2(t, h, o) __bs_rs(2,(t),(h),(o)) 352 #define bus_space_read_4(t, h, o) __bs_rs(4,(t),(h),(o)) 353 #define bus_space_read_8(t, h, o) __bs_rs(8,(t),(h),(o)) 354 355 #define bus_space_read_stream_1(t, h, o) __bs_rs_s(1,(t), (h), (o)) 356 #define bus_space_read_stream_2(t, h, o) __bs_rs_s(2,(t), (h), (o)) 357 #define bus_space_read_stream_4(t, h, o) __bs_rs_s(4,(t), (h), (o)) 358 #define bus_space_read_stream_8(t, h, o) __bs_rs_s(8,(t), (h), (o)) 359 360 /* 361 * Bus read multiple operations. 362 */ 363 #define bus_space_read_multi_1(t, h, o, a, c) \ 364 __bs_nonsingle(rm,1,(t),(h),(o),(a),(c)) 365 #define bus_space_read_multi_2(t, h, o, a, c) \ 366 __bs_nonsingle(rm,2,(t),(h),(o),(a),(c)) 367 #define bus_space_read_multi_4(t, h, o, a, c) \ 368 __bs_nonsingle(rm,4,(t),(h),(o),(a),(c)) 369 #define bus_space_read_multi_8(t, h, o, a, c) \ 370 __bs_nonsingle(rm,8,(t),(h),(o),(a),(c)) 371 372 #define bus_space_read_multi_stream_1(t, h, o, a, c) \ 373 __bs_nonsingle_s(rm,1,(t),(h),(o),(a),(c)) 374 #define bus_space_read_multi_stream_2(t, h, o, a, c) \ 375 __bs_nonsingle_s(rm,2,(t),(h),(o),(a),(c)) 376 #define bus_space_read_multi_stream_4(t, h, o, a, c) \ 377 __bs_nonsingle_s(rm,4,(t),(h),(o),(a),(c)) 378 #define bus_space_read_multi_stream_8(t, h, o, a, c) \ 379 __bs_nonsingle_s(rm,8,(t),(h),(o),(a),(c)) 380 381 /* 382 * Bus read region operations. 383 */ 384 #define bus_space_read_region_1(t, h, o, a, c) \ 385 __bs_nonsingle(rr,1,(t),(h),(o),(a),(c)) 386 #define bus_space_read_region_2(t, h, o, a, c) \ 387 __bs_nonsingle(rr,2,(t),(h),(o),(a),(c)) 388 #define bus_space_read_region_4(t, h, o, a, c) \ 389 __bs_nonsingle(rr,4,(t),(h),(o),(a),(c)) 390 #define bus_space_read_region_8(t, h, o, a, c) \ 391 __bs_nonsingle(rr,8,(t),(h),(o),(a),(c)) 392 393 #define bus_space_read_region_stream_1(t, h, o, a, c) \ 394 __bs_nonsingle_s(rr,1,(t),(h),(o),(a),(c)) 395 #define bus_space_read_region_stream_2(t, h, o, a, c) \ 396 __bs_nonsingle_s(rr,2,(t),(h),(o),(a),(c)) 397 #define bus_space_read_region_stream_4(t, h, o, a, c) \ 398 __bs_nonsingle_s(rr,4,(t),(h),(o),(a),(c)) 399 #define bus_space_read_region_stream_8(t, h, o, a, c) \ 400 __bs_nonsingle_s(rr,8,(t),(h),(o),(a),(c)) 401 402 /* 403 * Bus write (single) operations. 404 */ 405 #define bus_space_write_1(t, h, o, v) __bs_ws(1,(t),(h),(o),(v)) 406 #define bus_space_write_2(t, h, o, v) __bs_ws(2,(t),(h),(o),(v)) 407 #define bus_space_write_4(t, h, o, v) __bs_ws(4,(t),(h),(o),(v)) 408 #define bus_space_write_8(t, h, o, v) __bs_ws(8,(t),(h),(o),(v)) 409 410 #define bus_space_write_stream_1(t, h, o, v) __bs_ws_s(1,(t),(h),(o),(v)) 411 #define bus_space_write_stream_2(t, h, o, v) __bs_ws_s(2,(t),(h),(o),(v)) 412 #define bus_space_write_stream_4(t, h, o, v) __bs_ws_s(4,(t),(h),(o),(v)) 413 #define bus_space_write_stream_8(t, h, o, v) __bs_ws_s(8,(t),(h),(o),(v)) 414 415 /* 416 * Bus write multiple operations. 417 */ 418 #define bus_space_write_multi_1(t, h, o, a, c) \ 419 __bs_nonsingle(wm,1,(t),(h),(o),(a),(c)) 420 #define bus_space_write_multi_2(t, h, o, a, c) \ 421 __bs_nonsingle(wm,2,(t),(h),(o),(a),(c)) 422 #define bus_space_write_multi_4(t, h, o, a, c) \ 423 __bs_nonsingle(wm,4,(t),(h),(o),(a),(c)) 424 #define bus_space_write_multi_8(t, h, o, a, c) \ 425 __bs_nonsingle(wm,8,(t),(h),(o),(a),(c)) 426 427 #define bus_space_write_multi_stream_1(t, h, o, a, c) \ 428 __bs_nonsingle_s(wm,1,(t),(h),(o),(a),(c)) 429 #define bus_space_write_multi_stream_2(t, h, o, a, c) \ 430 __bs_nonsingle_s(wm,2,(t),(h),(o),(a),(c)) 431 #define bus_space_write_multi_stream_4(t, h, o, a, c) \ 432 __bs_nonsingle_s(wm,4,(t),(h),(o),(a),(c)) 433 #define bus_space_write_multi_stream_8(t, h, o, a, c) \ 434 __bs_nonsingle_s(wm,8,(t),(h),(o),(a),(c)) 435 436 /* 437 * Bus write region operations. 438 */ 439 #define bus_space_write_region_1(t, h, o, a, c) \ 440 __bs_nonsingle(wr,1,(t),(h),(o),(a),(c)) 441 #define bus_space_write_region_2(t, h, o, a, c) \ 442 __bs_nonsingle(wr,2,(t),(h),(o),(a),(c)) 443 #define bus_space_write_region_4(t, h, o, a, c) \ 444 __bs_nonsingle(wr,4,(t),(h),(o),(a),(c)) 445 #define bus_space_write_region_8(t, h, o, a, c) \ 446 __bs_nonsingle(wr,8,(t),(h),(o),(a),(c)) 447 448 #define bus_space_write_region_stream_1(t, h, o, a, c) \ 449 __bs_nonsingle_s(wr,1,(t),(h),(o),(a),(c)) 450 #define bus_space_write_region_stream_2(t, h, o, a, c) \ 451 __bs_nonsingle_s(wr,2,(t),(h),(o),(a),(c)) 452 #define bus_space_write_region_stream_4(t, h, o, a, c) \ 453 __bs_nonsingle_s(wr,4,(t),(h),(o),(a),(c)) 454 #define bus_space_write_region_stream_8(t, h, o, a, c) \ 455 __bs_nonsingle_s(wr,8,(t),(h),(o),(a),(c)) 456 457 /* 458 * Set multiple operations. 459 */ 460 #define bus_space_set_multi_1(t, h, o, v, c) \ 461 __bs_set(sm,1,(t),(h),(o),(v),(c)) 462 #define bus_space_set_multi_2(t, h, o, v, c) \ 463 __bs_set(sm,2,(t),(h),(o),(v),(c)) 464 #define bus_space_set_multi_4(t, h, o, v, c) \ 465 __bs_set(sm,4,(t),(h),(o),(v),(c)) 466 #define bus_space_set_multi_8(t, h, o, v, c) \ 467 __bs_set(sm,8,(t),(h),(o),(v),(c)) 468 469 /* 470 * Set region operations. 471 */ 472 #define bus_space_set_region_1(t, h, o, v, c) \ 473 __bs_set(sr,1,(t),(h),(o),(v),(c)) 474 #define bus_space_set_region_2(t, h, o, v, c) \ 475 __bs_set(sr,2,(t),(h),(o),(v),(c)) 476 #define bus_space_set_region_4(t, h, o, v, c) \ 477 __bs_set(sr,4,(t),(h),(o),(v),(c)) 478 #define bus_space_set_region_8(t, h, o, v, c) \ 479 __bs_set(sr,8,(t),(h),(o),(v),(c)) 480 481 /* 482 * Copy operations. 483 */ 484 #define bus_space_copy_region_1(t, h1, o1, h2, o2, c) \ 485 __bs_copy(1, t, h1, o1, h2, o2, c) 486 #define bus_space_copy_region_2(t, h1, o1, h2, o2, c) \ 487 __bs_copy(2, t, h1, o1, h2, o2, c) 488 #define bus_space_copy_region_4(t, h1, o1, h2, o2, c) \ 489 __bs_copy(4, t, h1, o1, h2, o2, c) 490 #define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \ 491 __bs_copy(8, t, h1, o1, h2, o2, c) 492 493 /* 494 * Poke (checked write) operations. 495 */ 496 #define bus_space_poke_1(t, h, o, v) __bs_poke(1, (t), (h), (o), (v)) 497 #define bus_space_poke_2(t, h, o, v) __bs_poke(2, (t), (h), (o), (v)) 498 #define bus_space_poke_4(t, h, o, v) __bs_poke(4, (t), (h), (o), (v)) 499 #define bus_space_poke_8(t, h, o, v) __bs_poke(8, (t), (h), (o), (v)) 500 501 /* 502 * Peek (checked read) operations. 503 */ 504 #define bus_space_peek_1(t, h, o, vp) __bs_peek(1, (t), (h), (o), (vp)) 505 #define bus_space_peek_2(t, h, o, vp) __bs_peek(2, (t), (h), (o), (vp)) 506 #define bus_space_peek_4(t, h, o, vp) __bs_peek(4, (t), (h), (o), (vp)) 507 #define bus_space_peek_8(t, h, o, vp) __bs_peek(8, (t), (h), (o), (vp)) 508 509 #endif 510 511 #include <machine/bus_dma.h> 512 513 #endif /* _MACHINE_BUS_H_ */ 514