1 /* $NetBSD: bus.h,v 1.11 2003/07/28 17:35:54 thorpej Exp $ */
4 * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
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.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
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.
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.
34 * Copyright (c) 1996 Charles M. Hannum. All rights reserved.
35 * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
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
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.
66 #ifndef _MACHINE_BUS_H_
67 #define _MACHINE_BUS_H_
69 #include <machine/_bus.h>
72 * int bus_space_map (bus_space_tag_t t, bus_addr_t addr,
73 * bus_size_t size, int flags, bus_space_handle_t *bshp);
75 * Map a region of bus space.
78 #define BUS_SPACE_MAP_CACHEABLE 0x01
79 #define BUS_SPACE_MAP_LINEAR 0x02
80 #define BUS_SPACE_MAP_PREFETCHABLE 0x04
86 /* mapping/unmapping */
87 int (*bs_map) (void *, bus_addr_t, bus_size_t,
88 int, bus_space_handle_t *);
89 void (*bs_unmap) (void *, bus_space_handle_t, bus_size_t);
90 int (*bs_subregion) (void *, bus_space_handle_t,
91 bus_size_t, bus_size_t, bus_space_handle_t *);
93 /* allocation/deallocation */
94 int (*bs_alloc) (void *, bus_addr_t, bus_addr_t,
95 bus_size_t, bus_size_t, bus_size_t, int,
96 bus_addr_t *, bus_space_handle_t *);
97 void (*bs_free) (void *, bus_space_handle_t,
100 /* get kernel virtual address */
102 void (*bs_barrier) (void *, bus_space_handle_t,
103 bus_size_t, bus_size_t, int);
106 u_int8_t (*bs_r_1) (void *, bus_space_handle_t, bus_size_t);
107 u_int16_t (*bs_r_2) (void *, bus_space_handle_t, bus_size_t);
108 u_int32_t (*bs_r_4) (void *, bus_space_handle_t, bus_size_t);
109 u_int64_t (*bs_r_8) (void *, bus_space_handle_t, bus_size_t);
112 void (*bs_rm_1) (void *, bus_space_handle_t, bus_size_t,
113 u_int8_t *, bus_size_t);
114 void (*bs_rm_2) (void *, bus_space_handle_t, bus_size_t,
115 u_int16_t *, bus_size_t);
116 void (*bs_rm_4) (void *, bus_space_handle_t,
117 bus_size_t, u_int32_t *, bus_size_t);
118 void (*bs_rm_8) (void *, bus_space_handle_t,
119 bus_size_t, u_int64_t *, bus_size_t);
122 void (*bs_rr_1) (void *, bus_space_handle_t,
123 bus_size_t, u_int8_t *, bus_size_t);
124 void (*bs_rr_2) (void *, bus_space_handle_t,
125 bus_size_t, u_int16_t *, bus_size_t);
126 void (*bs_rr_4) (void *, bus_space_handle_t,
127 bus_size_t, u_int32_t *, bus_size_t);
128 void (*bs_rr_8) (void *, bus_space_handle_t,
129 bus_size_t, u_int64_t *, bus_size_t);
132 void (*bs_w_1) (void *, bus_space_handle_t,
133 bus_size_t, u_int8_t);
134 void (*bs_w_2) (void *, bus_space_handle_t,
135 bus_size_t, u_int16_t);
136 void (*bs_w_4) (void *, bus_space_handle_t,
137 bus_size_t, u_int32_t);
138 void (*bs_w_8) (void *, bus_space_handle_t,
139 bus_size_t, u_int64_t);
142 void (*bs_wm_1) (void *, bus_space_handle_t,
143 bus_size_t, const u_int8_t *, bus_size_t);
144 void (*bs_wm_2) (void *, bus_space_handle_t,
145 bus_size_t, const u_int16_t *, bus_size_t);
146 void (*bs_wm_4) (void *, bus_space_handle_t,
147 bus_size_t, const u_int32_t *, bus_size_t);
148 void (*bs_wm_8) (void *, bus_space_handle_t,
149 bus_size_t, const u_int64_t *, bus_size_t);
152 void (*bs_wr_1) (void *, bus_space_handle_t,
153 bus_size_t, const u_int8_t *, bus_size_t);
154 void (*bs_wr_2) (void *, bus_space_handle_t,
155 bus_size_t, const u_int16_t *, bus_size_t);
156 void (*bs_wr_4) (void *, bus_space_handle_t,
157 bus_size_t, const u_int32_t *, bus_size_t);
158 void (*bs_wr_8) (void *, bus_space_handle_t,
159 bus_size_t, const u_int64_t *, bus_size_t);
162 void (*bs_sm_1) (void *, bus_space_handle_t,
163 bus_size_t, u_int8_t, bus_size_t);
164 void (*bs_sm_2) (void *, bus_space_handle_t,
165 bus_size_t, u_int16_t, bus_size_t);
166 void (*bs_sm_4) (void *, bus_space_handle_t,
167 bus_size_t, u_int32_t, bus_size_t);
168 void (*bs_sm_8) (void *, bus_space_handle_t,
169 bus_size_t, u_int64_t, bus_size_t);
172 void (*bs_sr_1) (void *, bus_space_handle_t,
173 bus_size_t, u_int8_t, bus_size_t);
174 void (*bs_sr_2) (void *, bus_space_handle_t,
175 bus_size_t, u_int16_t, bus_size_t);
176 void (*bs_sr_4) (void *, bus_space_handle_t,
177 bus_size_t, u_int32_t, bus_size_t);
178 void (*bs_sr_8) (void *, bus_space_handle_t,
179 bus_size_t, u_int64_t, bus_size_t);
182 void (*bs_c_1) (void *, bus_space_handle_t, bus_size_t,
183 bus_space_handle_t, bus_size_t, bus_size_t);
184 void (*bs_c_2) (void *, bus_space_handle_t, bus_size_t,
185 bus_space_handle_t, bus_size_t, bus_size_t);
186 void (*bs_c_4) (void *, bus_space_handle_t, bus_size_t,
187 bus_space_handle_t, bus_size_t, bus_size_t);
188 void (*bs_c_8) (void *, bus_space_handle_t, bus_size_t,
189 bus_space_handle_t, bus_size_t, bus_size_t);
191 /* read stream (single) */
192 u_int8_t (*bs_r_1_s) (void *, bus_space_handle_t, bus_size_t);
193 u_int16_t (*bs_r_2_s) (void *, bus_space_handle_t, bus_size_t);
194 u_int32_t (*bs_r_4_s) (void *, bus_space_handle_t, bus_size_t);
195 u_int64_t (*bs_r_8_s) (void *, bus_space_handle_t, bus_size_t);
197 /* read multiple stream */
198 void (*bs_rm_1_s) (void *, bus_space_handle_t, bus_size_t,
199 u_int8_t *, bus_size_t);
200 void (*bs_rm_2_s) (void *, bus_space_handle_t, bus_size_t,
201 u_int16_t *, bus_size_t);
202 void (*bs_rm_4_s) (void *, bus_space_handle_t,
203 bus_size_t, u_int32_t *, bus_size_t);
204 void (*bs_rm_8_s) (void *, bus_space_handle_t,
205 bus_size_t, u_int64_t *, bus_size_t);
207 /* read region stream */
208 void (*bs_rr_1_s) (void *, bus_space_handle_t,
209 bus_size_t, u_int8_t *, bus_size_t);
210 void (*bs_rr_2_s) (void *, bus_space_handle_t,
211 bus_size_t, u_int16_t *, bus_size_t);
212 void (*bs_rr_4_s) (void *, bus_space_handle_t,
213 bus_size_t, u_int32_t *, bus_size_t);
214 void (*bs_rr_8_s) (void *, bus_space_handle_t,
215 bus_size_t, u_int64_t *, bus_size_t);
217 /* write stream (single) */
218 void (*bs_w_1_s) (void *, bus_space_handle_t,
219 bus_size_t, u_int8_t);
220 void (*bs_w_2_s) (void *, bus_space_handle_t,
221 bus_size_t, u_int16_t);
222 void (*bs_w_4_s) (void *, bus_space_handle_t,
223 bus_size_t, u_int32_t);
224 void (*bs_w_8_s) (void *, bus_space_handle_t,
225 bus_size_t, u_int64_t);
227 /* write multiple stream */
228 void (*bs_wm_1_s) (void *, bus_space_handle_t,
229 bus_size_t, const u_int8_t *, bus_size_t);
230 void (*bs_wm_2_s) (void *, bus_space_handle_t,
231 bus_size_t, const u_int16_t *, bus_size_t);
232 void (*bs_wm_4_s) (void *, bus_space_handle_t,
233 bus_size_t, const u_int32_t *, bus_size_t);
234 void (*bs_wm_8_s) (void *, bus_space_handle_t,
235 bus_size_t, const u_int64_t *, bus_size_t);
237 /* write region stream */
238 void (*bs_wr_1_s) (void *, bus_space_handle_t,
239 bus_size_t, const u_int8_t *, bus_size_t);
240 void (*bs_wr_2_s) (void *, bus_space_handle_t,
241 bus_size_t, const u_int16_t *, bus_size_t);
242 void (*bs_wr_4_s) (void *, bus_space_handle_t,
243 bus_size_t, const u_int32_t *, bus_size_t);
244 void (*bs_wr_8_s) (void *, bus_space_handle_t,
245 bus_size_t, const u_int64_t *, bus_size_t);
250 * Utility macros; INTERNAL USE ONLY.
252 #define __bs_c(a,b) __CONCAT(a,b)
253 #define __bs_opname(op,size) __bs_c(__bs_c(__bs_c(bs_,op),_),size)
255 #define __bs_rs(sz, t, h, o) \
256 (*(t)->__bs_opname(r,sz))((t)->bs_cookie, h, o)
257 #define __bs_ws(sz, t, h, o, v) \
258 (*(t)->__bs_opname(w,sz))((t)->bs_cookie, h, o, v)
259 #define __bs_nonsingle(type, sz, t, h, o, a, c) \
260 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, a, c)
261 #define __bs_set(type, sz, t, h, o, v, c) \
262 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, v, c)
263 #define __bs_copy(sz, t, h1, o1, h2, o2, cnt) \
264 (*(t)->__bs_opname(c,sz))((t)->bs_cookie, h1, o1, h2, o2, cnt)
266 #define __bs_opname_s(op,size) __bs_c(__bs_c(__bs_c(__bs_c(bs_,op),_),size),_s)
267 #define __bs_rs_s(sz, t, h, o) \
268 (*(t)->__bs_opname_s(r,sz))((t)->bs_cookie, h, o)
269 #define __bs_ws_s(sz, t, h, o, v) \
270 (*(t)->__bs_opname_s(w,sz))((t)->bs_cookie, h, o, v)
271 #define __bs_nonsingle_s(type, sz, t, h, o, a, c) \
272 (*(t)->__bs_opname_s(type,sz))((t)->bs_cookie, h, o, a, c)
276 * Mapping and unmapping operations.
278 #define bus_space_map(t, a, s, c, hp) \
279 (*(t)->bs_map)((t)->bs_cookie, (a), (s), (c), (hp))
280 #define bus_space_unmap(t, h, s) \
281 (*(t)->bs_unmap)((t)->bs_cookie, (h), (s))
282 #define bus_space_subregion(t, h, o, s, hp) \
283 (*(t)->bs_subregion)((t)->bs_cookie, (h), (o), (s), (hp))
287 * Allocation and deallocation operations.
289 #define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp) \
290 (*(t)->bs_alloc)((t)->bs_cookie, (rs), (re), (s), (a), (b), \
292 #define bus_space_free(t, h, s) \
293 (*(t)->bs_free)((t)->bs_cookie, (h), (s))
296 * Bus barrier operations.
298 #define bus_space_barrier(t, h, o, l, f) \
299 (*(t)->bs_barrier)((t)->bs_cookie, (h), (o), (l), (f))
301 #define BUS_SPACE_BARRIER_READ 0x01
302 #define BUS_SPACE_BARRIER_WRITE 0x02
305 * Bus read (single) operations.
307 #define bus_space_read_1(t, h, o) __bs_rs(1,(t),(h),(o))
308 #define bus_space_read_2(t, h, o) __bs_rs(2,(t),(h),(o))
309 #define bus_space_read_4(t, h, o) __bs_rs(4,(t),(h),(o))
310 #define bus_space_read_8(t, h, o) __bs_rs(8,(t),(h),(o))
312 #define bus_space_read_stream_1(t, h, o) __bs_rs_s(1,(t), (h), (o))
313 #define bus_space_read_stream_2(t, h, o) __bs_rs_s(2,(t), (h), (o))
314 #define bus_space_read_stream_4(t, h, o) __bs_rs_s(4,(t), (h), (o))
315 #define bus_space_read_stream_8(t, h, o) __bs_rs_s(8,8,(t),(h),(o))
318 * Bus read multiple operations.
320 #define bus_space_read_multi_1(t, h, o, a, c) \
321 __bs_nonsingle(rm,1,(t),(h),(o),(a),(c))
322 #define bus_space_read_multi_2(t, h, o, a, c) \
323 __bs_nonsingle(rm,2,(t),(h),(o),(a),(c))
324 #define bus_space_read_multi_4(t, h, o, a, c) \
325 __bs_nonsingle(rm,4,(t),(h),(o),(a),(c))
326 #define bus_space_read_multi_8(t, h, o, a, c) \
327 __bs_nonsingle(rm,8,(t),(h),(o),(a),(c))
329 #define bus_space_read_multi_stream_1(t, h, o, a, c) \
330 __bs_nonsingle_s(rm,1,(t),(h),(o),(a),(c))
331 #define bus_space_read_multi_stream_2(t, h, o, a, c) \
332 __bs_nonsingle_s(rm,2,(t),(h),(o),(a),(c))
333 #define bus_space_read_multi_stream_4(t, h, o, a, c) \
334 __bs_nonsingle_s(rm,4,(t),(h),(o),(a),(c))
335 #define bus_space_read_multi_stream_8(t, h, o, a, c) \
336 __bs_nonsingle_s(rm,8,(t),(h),(o),(a),(c))
340 * Bus read region operations.
342 #define bus_space_read_region_1(t, h, o, a, c) \
343 __bs_nonsingle(rr,1,(t),(h),(o),(a),(c))
344 #define bus_space_read_region_2(t, h, o, a, c) \
345 __bs_nonsingle(rr,2,(t),(h),(o),(a),(c))
346 #define bus_space_read_region_4(t, h, o, a, c) \
347 __bs_nonsingle(rr,4,(t),(h),(o),(a),(c))
348 #define bus_space_read_region_8(t, h, o, a, c) \
349 __bs_nonsingle(rr,8,(t),(h),(o),(a),(c))
351 #define bus_space_read_region_stream_1(t, h, o, a, c) \
352 __bs_nonsingle_s(rr,1,(t),(h),(o),(a),(c))
353 #define bus_space_read_region_stream_2(t, h, o, a, c) \
354 __bs_nonsingle_s(rr,2,(t),(h),(o),(a),(c))
355 #define bus_space_read_region_stream_4(t, h, o, a, c) \
356 __bs_nonsingle_s(rr,4,(t),(h),(o),(a),(c))
357 #define bus_space_read_region_stream_8(t, h, o, a, c) \
358 __bs_nonsingle_s(rr,8,(t),(h),(o),(a),(c))
362 * Bus write (single) operations.
364 #define bus_space_write_1(t, h, o, v) __bs_ws(1,(t),(h),(o),(v))
365 #define bus_space_write_2(t, h, o, v) __bs_ws(2,(t),(h),(o),(v))
366 #define bus_space_write_4(t, h, o, v) __bs_ws(4,(t),(h),(o),(v))
367 #define bus_space_write_8(t, h, o, v) __bs_ws(8,(t),(h),(o),(v))
369 #define bus_space_write_stream_1(t, h, o, v) __bs_ws_s(1,(t),(h),(o),(v))
370 #define bus_space_write_stream_2(t, h, o, v) __bs_ws_s(2,(t),(h),(o),(v))
371 #define bus_space_write_stream_4(t, h, o, v) __bs_ws_s(4,(t),(h),(o),(v))
372 #define bus_space_write_stream_8(t, h, o, v) __bs_ws_s(8,(t),(h),(o),(v))
376 * Bus write multiple operations.
378 #define bus_space_write_multi_1(t, h, o, a, c) \
379 __bs_nonsingle(wm,1,(t),(h),(o),(a),(c))
380 #define bus_space_write_multi_2(t, h, o, a, c) \
381 __bs_nonsingle(wm,2,(t),(h),(o),(a),(c))
382 #define bus_space_write_multi_4(t, h, o, a, c) \
383 __bs_nonsingle(wm,4,(t),(h),(o),(a),(c))
384 #define bus_space_write_multi_8(t, h, o, a, c) \
385 __bs_nonsingle(wm,8,(t),(h),(o),(a),(c))
387 #define bus_space_write_multi_stream_1(t, h, o, a, c) \
388 __bs_nonsingle_s(wm,1,(t),(h),(o),(a),(c))
389 #define bus_space_write_multi_stream_2(t, h, o, a, c) \
390 __bs_nonsingle_s(wm,2,(t),(h),(o),(a),(c))
391 #define bus_space_write_multi_stream_4(t, h, o, a, c) \
392 __bs_nonsingle_s(wm,4,(t),(h),(o),(a),(c))
393 #define bus_space_write_multi_stream_8(t, h, o, a, c) \
394 __bs_nonsingle_s(wm,8,(t),(h),(o),(a),(c))
398 * Bus write region operations.
400 #define bus_space_write_region_1(t, h, o, a, c) \
401 __bs_nonsingle(wr,1,(t),(h),(o),(a),(c))
402 #define bus_space_write_region_2(t, h, o, a, c) \
403 __bs_nonsingle(wr,2,(t),(h),(o),(a),(c))
404 #define bus_space_write_region_4(t, h, o, a, c) \
405 __bs_nonsingle(wr,4,(t),(h),(o),(a),(c))
406 #define bus_space_write_region_8(t, h, o, a, c) \
407 __bs_nonsingle(wr,8,(t),(h),(o),(a),(c))
409 #define bus_space_write_region_stream_1(t, h, o, a, c) \
410 __bs_nonsingle_s(wr,1,(t),(h),(o),(a),(c))
411 #define bus_space_write_region_stream_2(t, h, o, a, c) \
412 __bs_nonsingle_s(wr,2,(t),(h),(o),(a),(c))
413 #define bus_space_write_region_stream_4(t, h, o, a, c) \
414 __bs_nonsingle_s(wr,4,(t),(h),(o),(a),(c))
415 #define bus_space_write_region_stream_8(t, h, o, a, c) \
416 __bs_nonsingle_s(wr,8,(t),(h),(o),(a),(c))
420 * Set multiple operations.
422 #define bus_space_set_multi_1(t, h, o, v, c) \
423 __bs_set(sm,1,(t),(h),(o),(v),(c))
424 #define bus_space_set_multi_2(t, h, o, v, c) \
425 __bs_set(sm,2,(t),(h),(o),(v),(c))
426 #define bus_space_set_multi_4(t, h, o, v, c) \
427 __bs_set(sm,4,(t),(h),(o),(v),(c))
428 #define bus_space_set_multi_8(t, h, o, v, c) \
429 __bs_set(sm,8,(t),(h),(o),(v),(c))
433 * Set region operations.
435 #define bus_space_set_region_1(t, h, o, v, c) \
436 __bs_set(sr,1,(t),(h),(o),(v),(c))
437 #define bus_space_set_region_2(t, h, o, v, c) \
438 __bs_set(sr,2,(t),(h),(o),(v),(c))
439 #define bus_space_set_region_4(t, h, o, v, c) \
440 __bs_set(sr,4,(t),(h),(o),(v),(c))
441 #define bus_space_set_region_8(t, h, o, v, c) \
442 __bs_set(sr,8,(t),(h),(o),(v),(c))
448 #define bus_space_copy_region_1(t, h1, o1, h2, o2, c) \
449 __bs_copy(1, t, h1, o1, h2, o2, c)
450 #define bus_space_copy_region_2(t, h1, o1, h2, o2, c) \
451 __bs_copy(2, t, h1, o1, h2, o2, c)
452 #define bus_space_copy_region_4(t, h1, o1, h2, o2, c) \
453 __bs_copy(4, t, h1, o1, h2, o2, c)
454 #define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \
455 __bs_copy(8, t, h1, o1, h2, o2, c)
458 * Macros to provide prototypes for all the functions used in the
459 * bus_space structure
462 #define bs_map_proto(f) \
463 int __bs_c(f,_bs_map) (void *t, bus_addr_t addr, \
464 bus_size_t size, int cacheable, bus_space_handle_t *bshp);
466 #define bs_unmap_proto(f) \
467 void __bs_c(f,_bs_unmap) (void *t, bus_space_handle_t bsh, \
470 #define bs_subregion_proto(f) \
471 int __bs_c(f,_bs_subregion) (void *t, bus_space_handle_t bsh, \
472 bus_size_t offset, bus_size_t size, \
473 bus_space_handle_t *nbshp);
475 #define bs_alloc_proto(f) \
476 int __bs_c(f,_bs_alloc) (void *t, bus_addr_t rstart, \
477 bus_addr_t rend, bus_size_t size, bus_size_t align, \
478 bus_size_t boundary, int cacheable, bus_addr_t *addrp, \
479 bus_space_handle_t *bshp);
481 #define bs_free_proto(f) \
482 void __bs_c(f,_bs_free) (void *t, bus_space_handle_t bsh, \
485 #define bs_mmap_proto(f) \
486 int __bs_c(f,_bs_mmap) (struct cdev *, vm_offset_t, vm_paddr_t *, int);
488 #define bs_barrier_proto(f) \
489 void __bs_c(f,_bs_barrier) (void *t, bus_space_handle_t bsh, \
490 bus_size_t offset, bus_size_t len, int flags);
492 #define bs_r_1_proto(f) \
493 u_int8_t __bs_c(f,_bs_r_1) (void *t, bus_space_handle_t bsh, \
496 #define bs_r_2_proto(f) \
497 u_int16_t __bs_c(f,_bs_r_2) (void *t, bus_space_handle_t bsh, \
500 #define bs_r_4_proto(f) \
501 u_int32_t __bs_c(f,_bs_r_4) (void *t, bus_space_handle_t bsh, \
504 #define bs_r_8_proto(f) \
505 u_int64_t __bs_c(f,_bs_r_8) (void *t, bus_space_handle_t bsh, \
508 #define bs_r_1_s_proto(f) \
509 u_int8_t __bs_c(f,_bs_r_1_s) (void *t, bus_space_handle_t bsh, \
512 #define bs_r_2_s_proto(f) \
513 u_int16_t __bs_c(f,_bs_r_2_s) (void *t, bus_space_handle_t bsh, \
516 #define bs_r_4_s_proto(f) \
517 u_int32_t __bs_c(f,_bs_r_4_s) (void *t, bus_space_handle_t bsh, \
520 #define bs_w_1_proto(f) \
521 void __bs_c(f,_bs_w_1) (void *t, bus_space_handle_t bsh, \
522 bus_size_t offset, u_int8_t value);
524 #define bs_w_2_proto(f) \
525 void __bs_c(f,_bs_w_2) (void *t, bus_space_handle_t bsh, \
526 bus_size_t offset, u_int16_t value);
528 #define bs_w_4_proto(f) \
529 void __bs_c(f,_bs_w_4) (void *t, bus_space_handle_t bsh, \
530 bus_size_t offset, u_int32_t value);
532 #define bs_w_8_proto(f) \
533 void __bs_c(f,_bs_w_8) (void *t, bus_space_handle_t bsh, \
534 bus_size_t offset, u_int64_t value);
536 #define bs_w_1_s_proto(f) \
537 void __bs_c(f,_bs_w_1_s) (void *t, bus_space_handle_t bsh, \
538 bus_size_t offset, u_int8_t value);
540 #define bs_w_2_s_proto(f) \
541 void __bs_c(f,_bs_w_2_s) (void *t, bus_space_handle_t bsh, \
542 bus_size_t offset, u_int16_t value);
544 #define bs_w_4_s_proto(f) \
545 void __bs_c(f,_bs_w_4_s) (void *t, bus_space_handle_t bsh, \
546 bus_size_t offset, u_int32_t value);
548 #define bs_rm_1_proto(f) \
549 void __bs_c(f,_bs_rm_1) (void *t, bus_space_handle_t bsh, \
550 bus_size_t offset, u_int8_t *addr, bus_size_t count);
552 #define bs_rm_2_proto(f) \
553 void __bs_c(f,_bs_rm_2) (void *t, bus_space_handle_t bsh, \
554 bus_size_t offset, u_int16_t *addr, bus_size_t count);
556 #define bs_rm_4_proto(f) \
557 void __bs_c(f,_bs_rm_4) (void *t, bus_space_handle_t bsh, \
558 bus_size_t offset, u_int32_t *addr, bus_size_t count);
560 #define bs_rm_8_proto(f) \
561 void __bs_c(f,_bs_rm_8) (void *t, bus_space_handle_t bsh, \
562 bus_size_t offset, u_int64_t *addr, bus_size_t count);
564 #define bs_wm_1_proto(f) \
565 void __bs_c(f,_bs_wm_1) (void *t, bus_space_handle_t bsh, \
566 bus_size_t offset, const u_int8_t *addr, bus_size_t count);
568 #define bs_wm_2_proto(f) \
569 void __bs_c(f,_bs_wm_2) (void *t, bus_space_handle_t bsh, \
570 bus_size_t offset, const u_int16_t *addr, bus_size_t count);
572 #define bs_wm_4_proto(f) \
573 void __bs_c(f,_bs_wm_4) (void *t, bus_space_handle_t bsh, \
574 bus_size_t offset, const u_int32_t *addr, bus_size_t count);
576 #define bs_wm_8_proto(f) \
577 void __bs_c(f,_bs_wm_8) (void *t, bus_space_handle_t bsh, \
578 bus_size_t offset, const u_int64_t *addr, bus_size_t count);
580 #define bs_rr_1_proto(f) \
581 void __bs_c(f, _bs_rr_1) (void *t, bus_space_handle_t bsh, \
582 bus_size_t offset, u_int8_t *addr, bus_size_t count);
584 #define bs_rr_2_proto(f) \
585 void __bs_c(f, _bs_rr_2) (void *t, bus_space_handle_t bsh, \
586 bus_size_t offset, u_int16_t *addr, bus_size_t count);
588 #define bs_rr_4_proto(f) \
589 void __bs_c(f, _bs_rr_4) (void *t, bus_space_handle_t bsh, \
590 bus_size_t offset, u_int32_t *addr, bus_size_t count);
592 #define bs_rr_8_proto(f) \
593 void __bs_c(f, _bs_rr_8) (void *t, bus_space_handle_t bsh, \
594 bus_size_t offset, u_int64_t *addr, bus_size_t count);
596 #define bs_wr_1_proto(f) \
597 void __bs_c(f, _bs_wr_1) (void *t, bus_space_handle_t bsh, \
598 bus_size_t offset, const u_int8_t *addr, bus_size_t count);
600 #define bs_wr_2_proto(f) \
601 void __bs_c(f, _bs_wr_2) (void *t, bus_space_handle_t bsh, \
602 bus_size_t offset, const u_int16_t *addr, bus_size_t count);
604 #define bs_wr_4_proto(f) \
605 void __bs_c(f, _bs_wr_4) (void *t, bus_space_handle_t bsh, \
606 bus_size_t offset, const u_int32_t *addr, bus_size_t count);
608 #define bs_wr_8_proto(f) \
609 void __bs_c(f, _bs_wr_8) (void *t, bus_space_handle_t bsh, \
610 bus_size_t offset, const u_int64_t *addr, bus_size_t count);
612 #define bs_sm_1_proto(f) \
613 void __bs_c(f,_bs_sm_1) (void *t, bus_space_handle_t bsh, \
614 bus_size_t offset, u_int8_t value, bus_size_t count);
616 #define bs_sm_2_proto(f) \
617 void __bs_c(f,_bs_sm_2) (void *t, bus_space_handle_t bsh, \
618 bus_size_t offset, u_int16_t value, bus_size_t count);
620 #define bs_sm_4_proto(f) \
621 void __bs_c(f,_bs_sm_4) (void *t, bus_space_handle_t bsh, \
622 bus_size_t offset, u_int32_t value, bus_size_t count);
624 #define bs_sm_8_proto(f) \
625 void __bs_c(f,_bs_sm_8) (void *t, bus_space_handle_t bsh, \
626 bus_size_t offset, u_int64_t value, bus_size_t count);
628 #define bs_sr_1_proto(f) \
629 void __bs_c(f,_bs_sr_1) (void *t, bus_space_handle_t bsh, \
630 bus_size_t offset, u_int8_t value, bus_size_t count);
632 #define bs_sr_2_proto(f) \
633 void __bs_c(f,_bs_sr_2) (void *t, bus_space_handle_t bsh, \
634 bus_size_t offset, u_int16_t value, bus_size_t count);
636 #define bs_sr_4_proto(f) \
637 void __bs_c(f,_bs_sr_4) (void *t, bus_space_handle_t bsh, \
638 bus_size_t offset, u_int32_t value, bus_size_t count);
640 #define bs_sr_8_proto(f) \
641 void __bs_c(f,_bs_sr_8) (void *t, bus_space_handle_t bsh, \
642 bus_size_t offset, u_int64_t value, bus_size_t count);
644 #define bs_c_1_proto(f) \
645 void __bs_c(f,_bs_c_1) (void *t, bus_space_handle_t bsh1, \
646 bus_size_t offset1, bus_space_handle_t bsh2, \
647 bus_size_t offset2, bus_size_t count);
649 #define bs_c_2_proto(f) \
650 void __bs_c(f,_bs_c_2) (void *t, bus_space_handle_t bsh1, \
651 bus_size_t offset1, bus_space_handle_t bsh2, \
652 bus_size_t offset2, bus_size_t count);
654 #define bs_c_4_proto(f) \
655 void __bs_c(f,_bs_c_4) (void *t, bus_space_handle_t bsh1, \
656 bus_size_t offset1, bus_space_handle_t bsh2, \
657 bus_size_t offset2, bus_size_t count);
659 #define bs_c_8_proto(f) \
660 void __bs_c(f,_bs_c_8) (void *t, bus_space_handle_t bsh1, \
661 bus_size_t offset1, bus_space_handle_t bsh2, \
662 bus_size_t offset2, bus_size_t count);
664 #define bs_protos(f) \
667 bs_subregion_proto(f); \
671 bs_barrier_proto(f); \
715 #define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t)
717 #define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
718 #define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
719 #define BUS_SPACE_MAXADDR 0xFFFFFFFF
720 #define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
721 #define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
722 #define BUS_SPACE_MAXSIZE 0xFFFFFFFF
724 #define BUS_SPACE_UNRESTRICTED (~0)
726 #include <machine/bus_dma.h>
729 * Get the physical address of a bus space memory-mapped resource.
730 * Doing this as a macro is a temporary solution until a more robust fix is
731 * designed. It also serves to mark the locations needing that fix.
733 #define BUS_SPACE_PHYSADDR(res, offs) \
734 ((u_int)(rman_get_start(res)+(offs)))
736 #endif /* _MACHINE_BUS_H_ */