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/bus_san.h> 96#else 97 98struct 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 /* peek */ 264 int (*bs_peek_1)(void *, bus_space_handle_t, 265 bus_size_t , uint8_t *); 266 int (*bs_peek_2)(void *, bus_space_handle_t, 267 bus_size_t , uint16_t *); 268 int (*bs_peek_4)(void *, bus_space_handle_t, 269 bus_size_t , uint32_t *); 270 int (*bs_peek_8)(void *, bus_space_handle_t, 271 bus_size_t , uint64_t *); 272 273 /* poke */ 274 int (*bs_poke_1)(void *, bus_space_handle_t, 275 bus_size_t, uint8_t); 276 int (*bs_poke_2)(void *, bus_space_handle_t, 277 bus_size_t, uint16_t); 278 int (*bs_poke_4)(void *, bus_space_handle_t, 279 bus_size_t, uint32_t); 280 int (*bs_poke_8)(void *, bus_space_handle_t, 281 bus_size_t, uint64_t); 282}; 283 284/* 285 * Utility macros; INTERNAL USE ONLY. 286 */ 287#define __bs_c(a,b) __CONCAT(a,b) 288#define __bs_opname(op,size) __bs_c(__bs_c(__bs_c(bs_,op),_),size) 289 290#define __bs_rs(sz, t, h, o) \ 291 (*(t)->__bs_opname(r,sz))((t)->bs_cookie, h, o) 292#define __bs_ws(sz, t, h, o, v) \ 293 (*(t)->__bs_opname(w,sz))((t)->bs_cookie, h, o, v) 294#define __bs_nonsingle(type, sz, t, h, o, a, c) \ 295 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, a, c) 296#define __bs_set(type, sz, t, h, o, v, c) \ 297 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, v, c) 298#define __bs_copy(sz, t, h1, o1, h2, o2, cnt) \ 299 (*(t)->__bs_opname(c,sz))((t)->bs_cookie, h1, o1, h2, o2, cnt) 300 301#define __bs_opname_s(op,size) __bs_c(__bs_c(__bs_c(__bs_c(bs_,op),_),size),_s) 302#define __bs_rs_s(sz, t, h, o) \ 303 (*(t)->__bs_opname_s(r,sz))((t)->bs_cookie, h, o) 304#define __bs_ws_s(sz, t, h, o, v) \ 305 (*(t)->__bs_opname_s(w,sz))((t)->bs_cookie, h, o, v) 306#define __bs_peek(sz, t, h, o, vp) \ 307 (*(t)->__bs_opname(peek, sz))((t)->bs_cookie, h, o, vp) 308#define __bs_poke(sz, t, h, o, v) \ 309 (*(t)->__bs_opname(poke, sz))((t)->bs_cookie, h, o, v) 310#define __bs_nonsingle_s(type, sz, t, h, o, a, c) \ 311 (*(t)->__bs_opname_s(type,sz))((t)->bs_cookie, h, o, a, c) 312 313/* 314 * Mapping and unmapping operations. 315 */ 316#define bus_space_map(t, a, s, c, hp) \ 317 (*(t)->bs_map)((t)->bs_cookie, (a), (s), (c), (hp)) 318#define bus_space_unmap(t, h, s) \ 319 (*(t)->bs_unmap)((t)->bs_cookie, (h), (s)) 320#define bus_space_subregion(t, h, o, s, hp) \ 321 (*(t)->bs_subregion)((t)->bs_cookie, (h), (o), (s), (hp)) 322 323/* 324 * Allocation and deallocation operations. 325 */ 326#define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp) \ 327 (*(t)->bs_alloc)((t)->bs_cookie, (rs), (re), (s), (a), (b), \ 328 (c), (ap), (hp)) 329#define bus_space_free(t, h, s) \ 330 (*(t)->bs_free)((t)->bs_cookie, (h), (s)) 331 332/* 333 * Bus barrier operations. 334 */ 335#define bus_space_barrier(t, h, o, l, f) \ 336 (*(t)->bs_barrier)((t)->bs_cookie, (h), (o), (l), (f)) 337 338/* 339 * Bus read (single) operations. 340 */ 341#define bus_space_read_1(t, h, o) __bs_rs(1,(t),(h),(o)) 342#define bus_space_read_2(t, h, o) __bs_rs(2,(t),(h),(o)) 343#define bus_space_read_4(t, h, o) __bs_rs(4,(t),(h),(o)) 344#define bus_space_read_8(t, h, o) __bs_rs(8,(t),(h),(o)) 345 346#define bus_space_read_stream_1(t, h, o) __bs_rs_s(1,(t), (h), (o)) 347#define bus_space_read_stream_2(t, h, o) __bs_rs_s(2,(t), (h), (o)) 348#define bus_space_read_stream_4(t, h, o) __bs_rs_s(4,(t), (h), (o)) 349#define bus_space_read_stream_8(t, h, o) __bs_rs_s(8,(t), (h), (o)) 350 351/* 352 * Bus read multiple operations. 353 */ 354#define bus_space_read_multi_1(t, h, o, a, c) \ 355 __bs_nonsingle(rm,1,(t),(h),(o),(a),(c)) 356#define bus_space_read_multi_2(t, h, o, a, c) \ 357 __bs_nonsingle(rm,2,(t),(h),(o),(a),(c)) 358#define bus_space_read_multi_4(t, h, o, a, c) \ 359 __bs_nonsingle(rm,4,(t),(h),(o),(a),(c)) 360#define bus_space_read_multi_8(t, h, o, a, c) \ 361 __bs_nonsingle(rm,8,(t),(h),(o),(a),(c)) 362 363#define bus_space_read_multi_stream_1(t, h, o, a, c) \ 364 __bs_nonsingle_s(rm,1,(t),(h),(o),(a),(c)) 365#define bus_space_read_multi_stream_2(t, h, o, a, c) \ 366 __bs_nonsingle_s(rm,2,(t),(h),(o),(a),(c)) 367#define bus_space_read_multi_stream_4(t, h, o, a, c) \ 368 __bs_nonsingle_s(rm,4,(t),(h),(o),(a),(c)) 369#define bus_space_read_multi_stream_8(t, h, o, a, c) \ 370 __bs_nonsingle_s(rm,8,(t),(h),(o),(a),(c)) 371 372/* 373 * Bus read region operations. 374 */ 375#define bus_space_read_region_1(t, h, o, a, c) \ 376 __bs_nonsingle(rr,1,(t),(h),(o),(a),(c)) 377#define bus_space_read_region_2(t, h, o, a, c) \ 378 __bs_nonsingle(rr,2,(t),(h),(o),(a),(c)) 379#define bus_space_read_region_4(t, h, o, a, c) \ 380 __bs_nonsingle(rr,4,(t),(h),(o),(a),(c)) 381#define bus_space_read_region_8(t, h, o, a, c) \ 382 __bs_nonsingle(rr,8,(t),(h),(o),(a),(c)) 383 384#define bus_space_read_region_stream_1(t, h, o, a, c) \ 385 __bs_nonsingle_s(rr,1,(t),(h),(o),(a),(c)) 386#define bus_space_read_region_stream_2(t, h, o, a, c) \ 387 __bs_nonsingle_s(rr,2,(t),(h),(o),(a),(c)) 388#define bus_space_read_region_stream_4(t, h, o, a, c) \ 389 __bs_nonsingle_s(rr,4,(t),(h),(o),(a),(c)) 390#define bus_space_read_region_stream_8(t, h, o, a, c) \ 391 __bs_nonsingle_s(rr,8,(t),(h),(o),(a),(c)) 392 393/* 394 * Bus write (single) operations. 395 */ 396#define bus_space_write_1(t, h, o, v) __bs_ws(1,(t),(h),(o),(v)) 397#define bus_space_write_2(t, h, o, v) __bs_ws(2,(t),(h),(o),(v)) 398#define bus_space_write_4(t, h, o, v) __bs_ws(4,(t),(h),(o),(v)) 399#define bus_space_write_8(t, h, o, v) __bs_ws(8,(t),(h),(o),(v)) 400 401#define bus_space_write_stream_1(t, h, o, v) __bs_ws_s(1,(t),(h),(o),(v)) 402#define bus_space_write_stream_2(t, h, o, v) __bs_ws_s(2,(t),(h),(o),(v)) 403#define bus_space_write_stream_4(t, h, o, v) __bs_ws_s(4,(t),(h),(o),(v)) 404#define bus_space_write_stream_8(t, h, o, v) __bs_ws_s(8,(t),(h),(o),(v)) 405 406/* 407 * Bus write multiple operations. 408 */ 409#define bus_space_write_multi_1(t, h, o, a, c) \ 410 __bs_nonsingle(wm,1,(t),(h),(o),(a),(c)) 411#define bus_space_write_multi_2(t, h, o, a, c) \ 412 __bs_nonsingle(wm,2,(t),(h),(o),(a),(c)) 413#define bus_space_write_multi_4(t, h, o, a, c) \ 414 __bs_nonsingle(wm,4,(t),(h),(o),(a),(c)) 415#define bus_space_write_multi_8(t, h, o, a, c) \ 416 __bs_nonsingle(wm,8,(t),(h),(o),(a),(c)) 417 418#define bus_space_write_multi_stream_1(t, h, o, a, c) \ 419 __bs_nonsingle_s(wm,1,(t),(h),(o),(a),(c)) 420#define bus_space_write_multi_stream_2(t, h, o, a, c) \ 421 __bs_nonsingle_s(wm,2,(t),(h),(o),(a),(c)) 422#define bus_space_write_multi_stream_4(t, h, o, a, c) \ 423 __bs_nonsingle_s(wm,4,(t),(h),(o),(a),(c)) 424#define bus_space_write_multi_stream_8(t, h, o, a, c) \ 425 __bs_nonsingle_s(wm,8,(t),(h),(o),(a),(c)) 426 427/* 428 * Bus write region operations. 429 */ 430#define bus_space_write_region_1(t, h, o, a, c) \ 431 __bs_nonsingle(wr,1,(t),(h),(o),(a),(c)) 432#define bus_space_write_region_2(t, h, o, a, c) \ 433 __bs_nonsingle(wr,2,(t),(h),(o),(a),(c)) 434#define bus_space_write_region_4(t, h, o, a, c) \ 435 __bs_nonsingle(wr,4,(t),(h),(o),(a),(c)) 436#define bus_space_write_region_8(t, h, o, a, c) \ 437 __bs_nonsingle(wr,8,(t),(h),(o),(a),(c)) 438 439#define bus_space_write_region_stream_1(t, h, o, a, c) \ 440 __bs_nonsingle_s(wr,1,(t),(h),(o),(a),(c)) 441#define bus_space_write_region_stream_2(t, h, o, a, c) \ 442 __bs_nonsingle_s(wr,2,(t),(h),(o),(a),(c)) 443#define bus_space_write_region_stream_4(t, h, o, a, c) \ 444 __bs_nonsingle_s(wr,4,(t),(h),(o),(a),(c)) 445#define bus_space_write_region_stream_8(t, h, o, a, c) \ 446 __bs_nonsingle_s(wr,8,(t),(h),(o),(a),(c)) 447 448/* 449 * Set multiple operations. 450 */ 451#define bus_space_set_multi_1(t, h, o, v, c) \ 452 __bs_set(sm,1,(t),(h),(o),(v),(c)) 453#define bus_space_set_multi_2(t, h, o, v, c) \ 454 __bs_set(sm,2,(t),(h),(o),(v),(c)) 455#define bus_space_set_multi_4(t, h, o, v, c) \ 456 __bs_set(sm,4,(t),(h),(o),(v),(c)) 457#define bus_space_set_multi_8(t, h, o, v, c) \ 458 __bs_set(sm,8,(t),(h),(o),(v),(c)) 459 460/* 461 * Set region operations. 462 */ 463#define bus_space_set_region_1(t, h, o, v, c) \ 464 __bs_set(sr,1,(t),(h),(o),(v),(c)) 465#define bus_space_set_region_2(t, h, o, v, c) \ 466 __bs_set(sr,2,(t),(h),(o),(v),(c)) 467#define bus_space_set_region_4(t, h, o, v, c) \ 468 __bs_set(sr,4,(t),(h),(o),(v),(c)) 469#define bus_space_set_region_8(t, h, o, v, c) \ 470 __bs_set(sr,8,(t),(h),(o),(v),(c)) 471 472/* 473 * Copy operations. 474 */ 475#define bus_space_copy_region_1(t, h1, o1, h2, o2, c) \ 476 __bs_copy(1, t, h1, o1, h2, o2, c) 477#define bus_space_copy_region_2(t, h1, o1, h2, o2, c) \ 478 __bs_copy(2, t, h1, o1, h2, o2, c) 479#define bus_space_copy_region_4(t, h1, o1, h2, o2, c) \ 480 __bs_copy(4, t, h1, o1, h2, o2, c) 481#define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \ 482 __bs_copy(8, t, h1, o1, h2, o2, c) 483 484/* 485 * Poke (checked write) operations. 486 */ 487#define bus_space_poke_1(t, h, o, v) __bs_poke(1, (t), (h), (o), (v)) 488#define bus_space_poke_2(t, h, o, v) __bs_poke(2, (t), (h), (o), (v)) 489#define bus_space_poke_4(t, h, o, v) __bs_poke(4, (t), (h), (o), (v)) 490#define bus_space_poke_8(t, h, o, v) __bs_poke(8, (t), (h), (o), (v)) 491 492/* 493 * Peek (checked read) operations. 494 */ 495#define bus_space_peek_1(t, h, o, vp) __bs_peek(1, (t), (h), (o), (vp)) 496#define bus_space_peek_2(t, h, o, vp) __bs_peek(2, (t), (h), (o), (vp)) 497#define bus_space_peek_4(t, h, o, vp) __bs_peek(4, (t), (h), (o), (vp)) 498#define bus_space_peek_8(t, h, o, vp) __bs_peek(8, (t), (h), (o), (vp)) 499 500#endif 501 502#include <machine/bus_dma.h> 503 504#endif /* _MACHINE_BUS_H_ */ 505