bus.h revision 263687
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 * $FreeBSD: stable/10/sys/powerpc/include/bus.h 263687 2014-03-24 13:48:04Z emaste $ 64 */ 65 66#ifndef _MACHINE_BUS_H_ 67#define _MACHINE_BUS_H_ 68 69#include <machine/_bus.h> 70 71#define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t) 72 73#define BUS_SPACE_MAXADDR_24BIT 0xFFFFFFUL 74#define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFFUL 75#define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFFUL 76#define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFFUL 77 78#ifdef __powerpc64__ 79#define BUS_SPACE_MAXADDR 0xFFFFFFFFFFFFFFFFUL 80#define BUS_SPACE_MAXSIZE 0xFFFFFFFFFFFFFFFFUL 81#else 82#define BUS_SPACE_MAXADDR 0xFFFFFFFFUL 83#define BUS_SPACE_MAXSIZE 0xFFFFFFFFUL 84#endif 85 86#define BUS_SPACE_MAP_CACHEABLE 0x01 87#define BUS_SPACE_MAP_LINEAR 0x02 88#define BUS_SPACE_MAP_PREFETCHABLE 0x04 89 90#define BUS_SPACE_UNRESTRICTED (~0) 91 92#define BUS_SPACE_BARRIER_READ 0x01 93#define BUS_SPACE_BARRIER_WRITE 0x02 94 95struct bus_space_access; 96 97struct bus_space { 98 /* mapping/unmapping */ 99 int (*bs_map)(bus_addr_t, bus_size_t, int, 100 bus_space_handle_t *); 101 void (*bs_unmap)(bus_size_t); 102 int (*bs_subregion)(bus_space_handle_t, bus_size_t, 103 bus_size_t, bus_space_handle_t *); 104 105 /* allocation/deallocation */ 106 int (*bs_alloc)(bus_addr_t, bus_addr_t, bus_size_t, 107 bus_size_t, bus_size_t, int, bus_addr_t *, bus_space_handle_t *); 108 void (*bs_free)(bus_space_handle_t, bus_size_t); 109 110 void (*bs_barrier)(bus_space_handle_t, bus_size_t, 111 bus_size_t, int); 112 113 /* Read single. */ 114 uint8_t (*bs_r_1)(bus_space_handle_t, bus_size_t); 115 uint16_t (*bs_r_2)(bus_space_handle_t, bus_size_t); 116 uint32_t (*bs_r_4)(bus_space_handle_t, bus_size_t); 117 uint64_t (*bs_r_8)(bus_space_handle_t, bus_size_t); 118 119 uint16_t (*bs_r_s_2)(bus_space_handle_t, bus_size_t); 120 uint32_t (*bs_r_s_4)(bus_space_handle_t, bus_size_t); 121 uint64_t (*bs_r_s_8)(bus_space_handle_t, bus_size_t); 122 123 /* read multiple */ 124 void (*bs_rm_1)(bus_space_handle_t, bus_size_t, uint8_t *, 125 bus_size_t); 126 void (*bs_rm_2)(bus_space_handle_t, bus_size_t, uint16_t *, 127 bus_size_t); 128 void (*bs_rm_4)(bus_space_handle_t, bus_size_t, uint32_t *, 129 bus_size_t); 130 void (*bs_rm_8)(bus_space_handle_t, bus_size_t, uint64_t *, 131 bus_size_t); 132 133 void (*bs_rm_s_2)(bus_space_handle_t, bus_size_t, uint16_t *, 134 bus_size_t); 135 void (*bs_rm_s_4)(bus_space_handle_t, bus_size_t, uint32_t *, 136 bus_size_t); 137 void (*bs_rm_s_8)(bus_space_handle_t, bus_size_t, uint64_t *, 138 bus_size_t); 139 140 /* read region */ 141 void (*bs_rr_1)(bus_space_handle_t, bus_size_t, uint8_t *, 142 bus_size_t); 143 void (*bs_rr_2)(bus_space_handle_t, bus_size_t, uint16_t *, 144 bus_size_t); 145 void (*bs_rr_4)(bus_space_handle_t, bus_size_t, uint32_t *, 146 bus_size_t); 147 void (*bs_rr_8)(bus_space_handle_t, bus_size_t, uint64_t *, 148 bus_size_t); 149 150 void (*bs_rr_s_2)(bus_space_handle_t, bus_size_t, uint16_t *, 151 bus_size_t); 152 void (*bs_rr_s_4)(bus_space_handle_t, bus_size_t, uint32_t *, 153 bus_size_t); 154 void (*bs_rr_s_8)(bus_space_handle_t, bus_size_t, uint64_t *, 155 bus_size_t); 156 157 /* write */ 158 void (*bs_w_1)(bus_space_handle_t, bus_size_t, uint8_t); 159 void (*bs_w_2)(bus_space_handle_t, bus_size_t, uint16_t); 160 void (*bs_w_4)(bus_space_handle_t, bus_size_t, uint32_t); 161 void (*bs_w_8)(bus_space_handle_t, bus_size_t, uint64_t); 162 163 void (*bs_w_s_2)(bus_space_handle_t, bus_size_t, uint16_t); 164 void (*bs_w_s_4)(bus_space_handle_t, bus_size_t, uint32_t); 165 void (*bs_w_s_8)(bus_space_handle_t, bus_size_t, uint64_t); 166 167 /* write multiple */ 168 void (*bs_wm_1)(bus_space_handle_t, bus_size_t, 169 const uint8_t *, bus_size_t); 170 void (*bs_wm_2)(bus_space_handle_t, bus_size_t, 171 const uint16_t *, bus_size_t); 172 void (*bs_wm_4)(bus_space_handle_t, bus_size_t, 173 const uint32_t *, bus_size_t); 174 void (*bs_wm_8)(bus_space_handle_t, bus_size_t, 175 const uint64_t *, bus_size_t); 176 177 void (*bs_wm_s_2)(bus_space_handle_t, bus_size_t, 178 const uint16_t *, bus_size_t); 179 void (*bs_wm_s_4)(bus_space_handle_t, bus_size_t, 180 const uint32_t *, bus_size_t); 181 void (*bs_wm_s_8)(bus_space_handle_t, bus_size_t, 182 const uint64_t *, bus_size_t); 183 184 /* write region */ 185 void (*bs_wr_1)(bus_space_handle_t, bus_size_t, 186 const uint8_t *, bus_size_t); 187 void (*bs_wr_2)(bus_space_handle_t, bus_size_t, 188 const uint16_t *, bus_size_t); 189 void (*bs_wr_4)(bus_space_handle_t, bus_size_t, 190 const uint32_t *, bus_size_t); 191 void (*bs_wr_8)(bus_space_handle_t, bus_size_t, 192 const uint64_t *, bus_size_t); 193 194 void (*bs_wr_s_2)(bus_space_handle_t, bus_size_t, 195 const uint16_t *, bus_size_t); 196 void (*bs_wr_s_4)(bus_space_handle_t, bus_size_t, 197 const uint32_t *, bus_size_t); 198 void (*bs_wr_s_8)(bus_space_handle_t, bus_size_t, 199 const uint64_t *, bus_size_t); 200 201 /* set multiple */ 202 void (*bs_sm_1)(bus_space_handle_t, bus_size_t, uint8_t, 203 bus_size_t); 204 void (*bs_sm_2)(bus_space_handle_t, bus_size_t, uint16_t, 205 bus_size_t); 206 void (*bs_sm_4)(bus_space_handle_t, bus_size_t, uint32_t, 207 bus_size_t); 208 void (*bs_sm_8)(bus_space_handle_t, bus_size_t, uint64_t, 209 bus_size_t); 210 211 void (*bs_sm_s_2)(bus_space_handle_t, bus_size_t, uint16_t, 212 bus_size_t); 213 void (*bs_sm_s_4)(bus_space_handle_t, bus_size_t, uint32_t, 214 bus_size_t); 215 void (*bs_sm_s_8)(bus_space_handle_t, bus_size_t, uint64_t, 216 bus_size_t); 217 218 /* set region */ 219 void (*bs_sr_1)(bus_space_handle_t, bus_size_t, uint8_t, 220 bus_size_t); 221 void (*bs_sr_2)(bus_space_handle_t, bus_size_t, uint16_t, 222 bus_size_t); 223 void (*bs_sr_4)(bus_space_handle_t, bus_size_t, uint32_t, 224 bus_size_t); 225 void (*bs_sr_8)(bus_space_handle_t, bus_size_t, uint64_t, 226 bus_size_t); 227 228 void (*bs_sr_s_2)(bus_space_handle_t, bus_size_t, uint16_t, 229 bus_size_t); 230 void (*bs_sr_s_4)(bus_space_handle_t, bus_size_t, uint32_t, 231 bus_size_t); 232 void (*bs_sr_s_8)(bus_space_handle_t, bus_size_t, uint64_t, 233 bus_size_t); 234 235 /* copy region */ 236 void (*bs_cr_1)(bus_space_handle_t, bus_size_t, 237 bus_space_handle_t, bus_size_t, bus_size_t); 238 void (*bs_cr_2)(bus_space_handle_t, bus_size_t, 239 bus_space_handle_t, bus_size_t, bus_size_t); 240 void (*bs_cr_4)(bus_space_handle_t, bus_size_t, 241 bus_space_handle_t, bus_size_t, bus_size_t); 242 void (*bs_cr_8)(bus_space_handle_t, bus_size_t, 243 bus_space_handle_t, bus_size_t, bus_size_t); 244 245 void (*bs_cr_s_2)(bus_space_handle_t, bus_size_t, 246 bus_space_handle_t, bus_size_t, bus_size_t); 247 void (*bs_cr_s_4)(bus_space_handle_t, bus_size_t, 248 bus_space_handle_t, bus_size_t, bus_size_t); 249 void (*bs_cr_s_8)(bus_space_handle_t, bus_size_t, 250 bus_space_handle_t, bus_size_t, bus_size_t); 251}; 252 253extern struct bus_space bs_be_tag; 254extern struct bus_space bs_le_tag; 255 256#define __bs_c(a,b) __CONCAT(a,b) 257#define __bs_opname(op,size) __bs_c(__bs_c(__bs_c(bs_,op),_),size) 258 259#define __bs_rs(sz, t, h, o) \ 260 (*(t)->__bs_opname(r,sz))(h, o) 261#define __bs_ws(sz, t, h, o, v) \ 262 (*(t)->__bs_opname(w,sz))(h, o, v) 263#define __bs_nonsingle(type, sz, t, h, o, a, c) \ 264 (*(t)->__bs_opname(type,sz))(h, o, a, c) 265#define __bs_set(type, sz, t, h, o, v, c) \ 266 (*(t)->__bs_opname(type,sz))(h, o, v, c) 267#define __bs_copy(sz, t, h1, o1, h2, o2, cnt) \ 268 (*(t)->__bs_opname(c,sz))(h1, o1, h2, o2, cnt) 269 270/* 271 * Mapping and unmapping operations. 272 */ 273#define bus_space_map(t, a, s, c, hp) (*(t)->bs_map)(a, s, c, hp) 274#define bus_space_unmap(t, h, s) (*(t)->bs_unmap)(h, s) 275#define bus_space_subregion(t, h, o, s, hp) (*(t)->bs_subregion)(h, o, s, hp) 276 277/* 278 * Allocation and deallocation operations. 279 */ 280#define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp) \ 281 (*(t)->bs_alloc)(rs, re, s, a, b, c, ap, hp) 282#define bus_space_free(t, h, s) \ 283 (*(t)->bs_free)(h, s) 284 285/* 286 * Bus barrier operations. 287 */ 288#define bus_space_barrier(t, h, o, l, f) (*(t)->bs_barrier)(h, o, l, f) 289 290/* 291 * Bus read (single) operations. 292 */ 293#define bus_space_read_1(t, h, o) __bs_rs(1,t,h,o) 294#define bus_space_read_2(t, h, o) __bs_rs(2,t,h,o) 295#define bus_space_read_4(t, h, o) __bs_rs(4,t,h,o) 296#define bus_space_read_8(t, h, o) __bs_rs(8,t,h,o) 297 298#define bus_space_read_stream_1 bus_space_read_1 299#define bus_space_read_stream_2(t, h, o) __bs_rs(s_2,t,h,o) 300#define bus_space_read_stream_4(t, h, o) __bs_rs(s_4,t,h,o) 301#define bus_space_read_stream_8(t, h, o) __bs_rs(s_8,t,h,o) 302 303/* 304 * Bus read multiple operations. 305 */ 306#define bus_space_read_multi_1(t, h, o, a, c) \ 307 __bs_nonsingle(rm,1,(t),(h),(o),(a),(c)) 308#define bus_space_read_multi_2(t, h, o, a, c) \ 309 __bs_nonsingle(rm,2,(t),(h),(o),(a),(c)) 310#define bus_space_read_multi_4(t, h, o, a, c) \ 311 __bs_nonsingle(rm,4,(t),(h),(o),(a),(c)) 312#define bus_space_read_multi_8(t, h, o, a, c) \ 313 __bs_nonsingle(rm,8,(t),(h),(o),(a),(c)) 314 315#define bus_space_read_multi_stream_1 bus_space_read_multi_1 316#define bus_space_read_multi_stream_2(t, h, o, a, c) \ 317 __bs_nonsingle(rm,s_2,(t),(h),(o),(a),(c)) 318#define bus_space_read_multi_stream_4(t, h, o, a, c) \ 319 __bs_nonsingle(rm,s_4,(t),(h),(o),(a),(c)) 320#define bus_space_read_multi_stream_8(t, h, o, a, c) \ 321 __bs_nonsingle(rm,s_8,(t),(h),(o),(a),(c)) 322 323/* 324 * Bus read region operations. 325 */ 326#define bus_space_read_region_1(t, h, o, a, c) \ 327 __bs_nonsingle(rr,1,(t),(h),(o),(a),(c)) 328#define bus_space_read_region_2(t, h, o, a, c) \ 329 __bs_nonsingle(rr,2,(t),(h),(o),(a),(c)) 330#define bus_space_read_region_4(t, h, o, a, c) \ 331 __bs_nonsingle(rr,4,(t),(h),(o),(a),(c)) 332#define bus_space_read_region_8(t, h, o, a, c) \ 333 __bs_nonsingle(rr,8,(t),(h),(o),(a),(c)) 334 335#define bus_space_read_region_stream_1 bus_space_read_region_1 336#define bus_space_read_region_stream_2(t, h, o, a, c) \ 337 __bs_nonsingle(rr,s_2,(t),(h),(o),(a),(c)) 338#define bus_space_read_region_stream_4(t, h, o, a, c) \ 339 __bs_nonsingle(rr,s_4,(t),(h),(o),(a),(c)) 340#define bus_space_read_region_stream_8(t, h, o, a, c) \ 341 __bs_nonsingle(rr,s_8,(t),(h),(o),(a),(c)) 342 343/* 344 * Bus write (single) operations. 345 */ 346#define bus_space_write_1(t, h, o, v) __bs_ws(1,(t),(h),(o),(v)) 347#define bus_space_write_2(t, h, o, v) __bs_ws(2,(t),(h),(o),(v)) 348#define bus_space_write_4(t, h, o, v) __bs_ws(4,(t),(h),(o),(v)) 349#define bus_space_write_8(t, h, o, v) __bs_ws(8,(t),(h),(o),(v)) 350 351#define bus_space_write_stream_1 bus_space_write_1 352#define bus_space_write_stream_2(t, h, o, v) __bs_ws(s_2,(t),(h),(o),(v)) 353#define bus_space_write_stream_4(t, h, o, v) __bs_ws(s_4,(t),(h),(o),(v)) 354#define bus_space_write_stream_8(t, h, o, v) __bs_ws(s_8,(t),(h),(o),(v)) 355 356/* 357 * Bus write multiple operations. 358 */ 359#define bus_space_write_multi_1(t, h, o, a, c) \ 360 __bs_nonsingle(wm,1,(t),(h),(o),(a),(c)) 361#define bus_space_write_multi_2(t, h, o, a, c) \ 362 __bs_nonsingle(wm,2,(t),(h),(o),(a),(c)) 363#define bus_space_write_multi_4(t, h, o, a, c) \ 364 __bs_nonsingle(wm,4,(t),(h),(o),(a),(c)) 365#define bus_space_write_multi_8(t, h, o, a, c) \ 366 __bs_nonsingle(wm,8,(t),(h),(o),(a),(c)) 367 368#define bus_space_write_multi_stream_1 bus_space_write_multi_1 369#define bus_space_write_multi_stream_2(t, h, o, a, c) \ 370 __bs_nonsingle(wm,s_2,(t),(h),(o),(a),(c)) 371#define bus_space_write_multi_stream_4(t, h, o, a, c) \ 372 __bs_nonsingle(wm,s_4,(t),(h),(o),(a),(c)) 373#define bus_space_write_multi_stream_8(t, h, o, a, c) \ 374 __bs_nonsingle(wm,s_8,(t),(h),(o),(a),(c)) 375 376/* 377 * Bus write region operations. 378 */ 379#define bus_space_write_region_1(t, h, o, a, c) \ 380 __bs_nonsingle(wr,1,(t),(h),(o),(a),(c)) 381#define bus_space_write_region_2(t, h, o, a, c) \ 382 __bs_nonsingle(wr,2,(t),(h),(o),(a),(c)) 383#define bus_space_write_region_4(t, h, o, a, c) \ 384 __bs_nonsingle(wr,4,(t),(h),(o),(a),(c)) 385#define bus_space_write_region_8(t, h, o, a, c) \ 386 __bs_nonsingle(wr,8,(t),(h),(o),(a),(c)) 387 388#define bus_space_write_region_stream_1 bus_space_write_region_1 389#define bus_space_write_region_stream_2(t, h, o, a, c) \ 390 __bs_nonsingle(wr,s_2,(t),(h),(o),(a),(c)) 391#define bus_space_write_region_stream_4(t, h, o, a, c) \ 392 __bs_nonsingle(wr,s_4,(t),(h),(o),(a),(c)) 393#define bus_space_write_region_stream_8(t, h, o, a, c) \ 394 __bs_nonsingle(wr,s_8,(t),(h),(o),(a),(c)) 395 396/* 397 * Set multiple operations. 398 */ 399#define bus_space_set_multi_1(t, h, o, v, c) \ 400 __bs_set(sm,1,(t),(h),(o),(v),(c)) 401#define bus_space_set_multi_2(t, h, o, v, c) \ 402 __bs_set(sm,2,(t),(h),(o),(v),(c)) 403#define bus_space_set_multi_4(t, h, o, v, c) \ 404 __bs_set(sm,4,(t),(h),(o),(v),(c)) 405#define bus_space_set_multi_8(t, h, o, v, c) \ 406 __bs_set(sm,8,(t),(h),(o),(v),(c)) 407 408#define bus_space_set_multi_stream_1 bus_space_set_multi_1 409#define bus_space_set_multi_stream_2(t, h, o, v, c) \ 410 __bs_set(sm,s_2,(t),(h),(o),(v),(c)) 411#define bus_space_set_multi_stream_4(t, h, o, v, c) \ 412 __bs_set(sm,s_4,(t),(h),(o),(v),(c)) 413#define bus_space_set_multi_stream_8(t, h, o, v, c) \ 414 __bs_set(sm,s_8,(t),(h),(o),(v),(c)) 415 416/* 417 * Set region operations. 418 */ 419#define bus_space_set_region_1(t, h, o, v, c) \ 420 __bs_set(sr,1,(t),(h),(o),(v),(c)) 421#define bus_space_set_region_2(t, h, o, v, c) \ 422 __bs_set(sr,2,(t),(h),(o),(v),(c)) 423#define bus_space_set_region_4(t, h, o, v, c) \ 424 __bs_set(sr,4,(t),(h),(o),(v),(c)) 425#define bus_space_set_region_8(t, h, o, v, c) \ 426 __bs_set(sr,8,(t),(h),(o),(v),(c)) 427 428#define bus_space_set_region_stream_1 bus_space_set_region_1 429#define bus_space_set_region_stream_2(t, h, o, v, c) \ 430 __bs_set(sr,s_2,(t),(h),(o),(v),(c)) 431#define bus_space_set_region_stream_4(t, h, o, v, c) \ 432 __bs_set(sr,s_4,(t),(h),(o),(v),(c)) 433#define bus_space_set_region_stream_8(t, h, o, v, c) \ 434 __bs_set(sr,s_8,(t),(h),(o),(v),(c)) 435 436#if 0 437/* 438 * Copy operations. 439 */ 440#define bus_space_copy_region_1(t, h1, o1, h2, o2, c) \ 441 __bs_copy(1, t, h1, o1, h2, o2, c) 442#define bus_space_copy_region_2(t, h1, o1, h2, o2, c) \ 443 __bs_copy(2, t, h1, o1, h2, o2, c) 444#define bus_space_copy_region_4(t, h1, o1, h2, o2, c) \ 445 __bs_copy(4, t, h1, o1, h2, o2, c) 446#define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \ 447 __bs_copy(8, t, h1, o1, h2, o2, c) 448 449#define bus_space_copy_region_stream_1 bus_space_copy_region_1 450#define bus_space_copy_region_stream_2(t, h1, o1, h2, o2, c) \ 451 __bs_copy(s_2, t, h1, o1, h2, o2, c) 452#define bus_space_copy_region_stream_4(t, h1, o1, h2, o2, c) \ 453 __bs_copy(s_4, t, h1, o1, h2, o2, c) 454#define bus_space_copy_region_stream_8(t, h1, o1, h2, o2, c) \ 455 __bs_copy(s_8, t, h1, o1, h2, o2, c) 456#endif 457 458#include <machine/bus_dma.h> 459 460#endif /* _MACHINE_BUS_H_ */ 461