FreeBSD/Linux Kernel Cross Reference
sys/arm/include/bus.h
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 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 */
39
40 /*-
41 * Copyright (c) 1996 Charles M. Hannum. All rights reserved.
42 * Copyright (c) 1996 Christopher G. Demetriou. All rights reserved.
43 *
44 * Redistribution and use in source and binary forms, with or without
45 * modification, are permitted provided that the following conditions
46 * are met:
47 * 1. Redistributions of source code must retain the above copyright
48 * notice, this list of conditions and the following disclaimer.
49 * 2. Redistributions in binary form must reproduce the above copyright
50 * notice, this list of conditions and the following disclaimer in the
51 * documentation and/or other materials provided with the distribution.
52 * 3. All advertising materials mentioning features or use of this software
53 * must display the following acknowledgement:
54 * This product includes software developed by Christopher G. Demetriou
55 * for the NetBSD Project.
56 * 4. The name of the author may not be used to endorse or promote products
57 * derived from this software without specific prior written permission
58 *
59 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
60 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
61 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
62 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
63 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
64 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
65 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
66 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
67 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
68 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
69 *
70 * $FreeBSD: releng/6.0/sys/arm/include/bus.h 145253 2005-04-18 21:45:34Z imp $
71 */
72
73 #ifndef _MACHINE_BUS_H_
74 #define _MACHINE_BUS_H_
75
76 #include <machine/_bus.h>
77
78 /*
79 * int bus_space_map (bus_space_tag_t t, bus_addr_t addr,
80 * bus_size_t size, int flags, bus_space_handle_t *bshp);
81 *
82 * Map a region of bus space.
83 */
84
85 #define BUS_SPACE_MAP_CACHEABLE 0x01
86 #define BUS_SPACE_MAP_LINEAR 0x02
87 #define BUS_SPACE_MAP_PREFETCHABLE 0x04
88
89 struct bus_space {
90 /* cookie */
91 void *bs_cookie;
92
93 /* mapping/unmapping */
94 int (*bs_map) (void *, bus_addr_t, bus_size_t,
95 int, bus_space_handle_t *);
96 void (*bs_unmap) (void *, bus_size_t);
97 int (*bs_subregion) (void *, bus_space_handle_t,
98 bus_size_t, bus_size_t, bus_space_handle_t *);
99
100 /* allocation/deallocation */
101 int (*bs_alloc) (void *, bus_addr_t, bus_addr_t,
102 bus_size_t, bus_size_t, bus_size_t, int,
103 bus_addr_t *, bus_space_handle_t *);
104 void (*bs_free) (void *, bus_space_handle_t,
105 bus_size_t);
106
107 /* get kernel virtual address */
108 /* barrier */
109 void (*bs_barrier) (void *, bus_space_handle_t,
110 bus_size_t, bus_size_t, int);
111
112 /* read (single) */
113 u_int8_t (*bs_r_1) (void *, bus_space_handle_t, bus_size_t);
114 u_int16_t (*bs_r_2) (void *, bus_space_handle_t, bus_size_t);
115 u_int32_t (*bs_r_4) (void *, bus_space_handle_t, bus_size_t);
116 u_int64_t (*bs_r_8) (void *, bus_space_handle_t, bus_size_t);
117
118 /* read multiple */
119 void (*bs_rm_1) (void *, bus_space_handle_t, bus_size_t,
120 u_int8_t *, bus_size_t);
121 void (*bs_rm_2) (void *, bus_space_handle_t, bus_size_t,
122 u_int16_t *, bus_size_t);
123 void (*bs_rm_4) (void *, bus_space_handle_t,
124 bus_size_t, u_int32_t *, bus_size_t);
125 void (*bs_rm_8) (void *, bus_space_handle_t,
126 bus_size_t, u_int64_t *, bus_size_t);
127
128 /* read region */
129 void (*bs_rr_1) (void *, bus_space_handle_t,
130 bus_size_t, u_int8_t *, bus_size_t);
131 void (*bs_rr_2) (void *, bus_space_handle_t,
132 bus_size_t, u_int16_t *, bus_size_t);
133 void (*bs_rr_4) (void *, bus_space_handle_t,
134 bus_size_t, u_int32_t *, bus_size_t);
135 void (*bs_rr_8) (void *, bus_space_handle_t,
136 bus_size_t, u_int64_t *, bus_size_t);
137
138 /* write (single) */
139 void (*bs_w_1) (void *, bus_space_handle_t,
140 bus_size_t, u_int8_t);
141 void (*bs_w_2) (void *, bus_space_handle_t,
142 bus_size_t, u_int16_t);
143 void (*bs_w_4) (void *, bus_space_handle_t,
144 bus_size_t, u_int32_t);
145 void (*bs_w_8) (void *, bus_space_handle_t,
146 bus_size_t, u_int64_t);
147
148 /* write multiple */
149 void (*bs_wm_1) (void *, bus_space_handle_t,
150 bus_size_t, const u_int8_t *, bus_size_t);
151 void (*bs_wm_2) (void *, bus_space_handle_t,
152 bus_size_t, const u_int16_t *, bus_size_t);
153 void (*bs_wm_4) (void *, bus_space_handle_t,
154 bus_size_t, const u_int32_t *, bus_size_t);
155 void (*bs_wm_8) (void *, bus_space_handle_t,
156 bus_size_t, const u_int64_t *, bus_size_t);
157
158 /* write region */
159 void (*bs_wr_1) (void *, bus_space_handle_t,
160 bus_size_t, const u_int8_t *, bus_size_t);
161 void (*bs_wr_2) (void *, bus_space_handle_t,
162 bus_size_t, const u_int16_t *, bus_size_t);
163 void (*bs_wr_4) (void *, bus_space_handle_t,
164 bus_size_t, const u_int32_t *, bus_size_t);
165 void (*bs_wr_8) (void *, bus_space_handle_t,
166 bus_size_t, const u_int64_t *, bus_size_t);
167
168 /* set multiple */
169 void (*bs_sm_1) (void *, bus_space_handle_t,
170 bus_size_t, u_int8_t, bus_size_t);
171 void (*bs_sm_2) (void *, bus_space_handle_t,
172 bus_size_t, u_int16_t, bus_size_t);
173 void (*bs_sm_4) (void *, bus_space_handle_t,
174 bus_size_t, u_int32_t, bus_size_t);
175 void (*bs_sm_8) (void *, bus_space_handle_t,
176 bus_size_t, u_int64_t, bus_size_t);
177
178 /* set region */
179 void (*bs_sr_1) (void *, bus_space_handle_t,
180 bus_size_t, u_int8_t, bus_size_t);
181 void (*bs_sr_2) (void *, bus_space_handle_t,
182 bus_size_t, u_int16_t, bus_size_t);
183 void (*bs_sr_4) (void *, bus_space_handle_t,
184 bus_size_t, u_int32_t, bus_size_t);
185 void (*bs_sr_8) (void *, bus_space_handle_t,
186 bus_size_t, u_int64_t, bus_size_t);
187
188 /* copy */
189 void (*bs_c_1) (void *, bus_space_handle_t, bus_size_t,
190 bus_space_handle_t, bus_size_t, bus_size_t);
191 void (*bs_c_2) (void *, bus_space_handle_t, bus_size_t,
192 bus_space_handle_t, bus_size_t, bus_size_t);
193 void (*bs_c_4) (void *, bus_space_handle_t, bus_size_t,
194 bus_space_handle_t, bus_size_t, bus_size_t);
195 void (*bs_c_8) (void *, bus_space_handle_t, bus_size_t,
196 bus_space_handle_t, bus_size_t, bus_size_t);
197
198 };
199
200
201 /*
202 * Utility macros; INTERNAL USE ONLY.
203 */
204 #define __bs_c(a,b) __CONCAT(a,b)
205 #define __bs_opname(op,size) __bs_c(__bs_c(__bs_c(bs_,op),_),size)
206
207 #define __bs_rs(sz, t, h, o) \
208 (*(t)->__bs_opname(r,sz))((t)->bs_cookie, h, o)
209 #define __bs_ws(sz, t, h, o, v) \
210 (*(t)->__bs_opname(w,sz))((t)->bs_cookie, h, o, v)
211 #define __bs_nonsingle(type, sz, t, h, o, a, c) \
212 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, a, c)
213 #define __bs_set(type, sz, t, h, o, v, c) \
214 (*(t)->__bs_opname(type,sz))((t)->bs_cookie, h, o, v, c)
215 #define __bs_copy(sz, t, h1, o1, h2, o2, cnt) \
216 (*(t)->__bs_opname(c,sz))((t)->bs_cookie, h1, o1, h2, o2, cnt)
217
218
219 /*
220 * Mapping and unmapping operations.
221 */
222 #define bus_space_map(t, a, s, c, hp) \
223 (*(t)->bs_map)((t)->bs_cookie, (a), (s), (c), (hp))
224 #define bus_space_unmap(t, h, s) \
225 (*(t)->bs_unmap)((t)->bs_cookie, (h), (s))
226 #define bus_space_subregion(t, h, o, s, hp) \
227 (*(t)->bs_subregion)((t)->bs_cookie, (h), (o), (s), (hp))
228
229
230 /*
231 * Allocation and deallocation operations.
232 */
233 #define bus_space_alloc(t, rs, re, s, a, b, c, ap, hp) \
234 (*(t)->bs_alloc)((t)->bs_cookie, (rs), (re), (s), (a), (b), \
235 (c), (ap), (hp))
236 #define bus_space_free(t, h, s) \
237 (*(t)->bs_free)((t)->bs_cookie, (h), (s))
238
239 /*
240 * Bus barrier operations.
241 */
242 #define bus_space_barrier(t, h, o, l, f) \
243 (*(t)->bs_barrier)((t)->bs_cookie, (h), (o), (l), (f))
244
245 #define BUS_SPACE_BARRIER_READ 0x01
246 #define BUS_SPACE_BARRIER_WRITE 0x02
247
248 /*
249 * Bus read (single) operations.
250 */
251 #define bus_space_read_1(t, h, o) __bs_rs(1,(t),(h),(o))
252 #define bus_space_read_2(t, h, o) __bs_rs(2,(t),(h),(o))
253 #define bus_space_read_4(t, h, o) __bs_rs(4,(t),(h),(o))
254 #define bus_space_read_8(t, h, o) __bs_rs(8,(t),(h),(o))
255
256
257 /*
258 * Bus read multiple operations.
259 */
260 #define bus_space_read_multi_1(t, h, o, a, c) \
261 __bs_nonsingle(rm,1,(t),(h),(o),(a),(c))
262 #define bus_space_read_multi_2(t, h, o, a, c) \
263 __bs_nonsingle(rm,2,(t),(h),(o),(a),(c))
264 #define bus_space_read_multi_4(t, h, o, a, c) \
265 __bs_nonsingle(rm,4,(t),(h),(o),(a),(c))
266 #define bus_space_read_multi_8(t, h, o, a, c) \
267 __bs_nonsingle(rm,8,(t),(h),(o),(a),(c))
268
269
270 /*
271 * Bus read region operations.
272 */
273 #define bus_space_read_region_1(t, h, o, a, c) \
274 __bs_nonsingle(rr,1,(t),(h),(o),(a),(c))
275 #define bus_space_read_region_2(t, h, o, a, c) \
276 __bs_nonsingle(rr,2,(t),(h),(o),(a),(c))
277 #define bus_space_read_region_4(t, h, o, a, c) \
278 __bs_nonsingle(rr,4,(t),(h),(o),(a),(c))
279 #define bus_space_read_region_8(t, h, o, a, c) \
280 __bs_nonsingle(rr,8,(t),(h),(o),(a),(c))
281
282
283 /*
284 * Bus write (single) operations.
285 */
286 #define bus_space_write_1(t, h, o, v) __bs_ws(1,(t),(h),(o),(v))
287 #define bus_space_write_2(t, h, o, v) __bs_ws(2,(t),(h),(o),(v))
288 #define bus_space_write_4(t, h, o, v) __bs_ws(4,(t),(h),(o),(v))
289 #define bus_space_write_8(t, h, o, v) __bs_ws(8,(t),(h),(o),(v))
290
291
292 /*
293 * Bus write multiple operations.
294 */
295 #define bus_space_write_multi_1(t, h, o, a, c) \
296 __bs_nonsingle(wm,1,(t),(h),(o),(a),(c))
297 #define bus_space_write_multi_2(t, h, o, a, c) \
298 __bs_nonsingle(wm,2,(t),(h),(o),(a),(c))
299 #define bus_space_write_multi_4(t, h, o, a, c) \
300 __bs_nonsingle(wm,4,(t),(h),(o),(a),(c))
301 #define bus_space_write_multi_8(t, h, o, a, c) \
302 __bs_nonsingle(wm,8,(t),(h),(o),(a),(c))
303
304
305 /*
306 * Bus write region operations.
307 */
308 #define bus_space_write_region_1(t, h, o, a, c) \
309 __bs_nonsingle(wr,1,(t),(h),(o),(a),(c))
310 #define bus_space_write_region_2(t, h, o, a, c) \
311 __bs_nonsingle(wr,2,(t),(h),(o),(a),(c))
312 #define bus_space_write_region_4(t, h, o, a, c) \
313 __bs_nonsingle(wr,4,(t),(h),(o),(a),(c))
314 #define bus_space_write_region_8(t, h, o, a, c) \
315 __bs_nonsingle(wr,8,(t),(h),(o),(a),(c))
316
317
318 /*
319 * Set multiple operations.
320 */
321 #define bus_space_set_multi_1(t, h, o, v, c) \
322 __bs_set(sm,1,(t),(h),(o),(v),(c))
323 #define bus_space_set_multi_2(t, h, o, v, c) \
324 __bs_set(sm,2,(t),(h),(o),(v),(c))
325 #define bus_space_set_multi_4(t, h, o, v, c) \
326 __bs_set(sm,4,(t),(h),(o),(v),(c))
327 #define bus_space_set_multi_8(t, h, o, v, c) \
328 __bs_set(sm,8,(t),(h),(o),(v),(c))
329
330
331 /*
332 * Set region operations.
333 */
334 #define bus_space_set_region_1(t, h, o, v, c) \
335 __bs_set(sr,1,(t),(h),(o),(v),(c))
336 #define bus_space_set_region_2(t, h, o, v, c) \
337 __bs_set(sr,2,(t),(h),(o),(v),(c))
338 #define bus_space_set_region_4(t, h, o, v, c) \
339 __bs_set(sr,4,(t),(h),(o),(v),(c))
340 #define bus_space_set_region_8(t, h, o, v, c) \
341 __bs_set(sr,8,(t),(h),(o),(v),(c))
342
343
344 /*
345 * Copy operations.
346 */
347 #define bus_space_copy_region_1(t, h1, o1, h2, o2, c) \
348 __bs_copy(1, t, h1, o1, h2, o2, c)
349 #define bus_space_copy_region_2(t, h1, o1, h2, o2, c) \
350 __bs_copy(2, t, h1, o1, h2, o2, c)
351 #define bus_space_copy_region_4(t, h1, o1, h2, o2, c) \
352 __bs_copy(4, t, h1, o1, h2, o2, c)
353 #define bus_space_copy_region_8(t, h1, o1, h2, o2, c) \
354 __bs_copy(8, t, h1, o1, h2, o2, c)
355
356 /*
357 * Macros to provide prototypes for all the functions used in the
358 * bus_space structure
359 */
360
361 #define bs_map_proto(f) \
362 int __bs_c(f,_bs_map) (void *t, bus_addr_t addr, \
363 bus_size_t size, int cacheable, bus_space_handle_t *bshp);
364
365 #define bs_unmap_proto(f) \
366 void __bs_c(f,_bs_unmap) (void *t, bus_size_t size);
367
368 #define bs_subregion_proto(f) \
369 int __bs_c(f,_bs_subregion) (void *t, bus_space_handle_t bsh, \
370 bus_size_t offset, bus_size_t size, \
371 bus_space_handle_t *nbshp);
372
373 #define bs_alloc_proto(f) \
374 int __bs_c(f,_bs_alloc) (void *t, bus_addr_t rstart, \
375 bus_addr_t rend, bus_size_t size, bus_size_t align, \
376 bus_size_t boundary, int cacheable, bus_addr_t *addrp, \
377 bus_space_handle_t *bshp);
378
379 #define bs_free_proto(f) \
380 void __bs_c(f,_bs_free) (void *t, bus_space_handle_t bsh, \
381 bus_size_t size);
382
383 #define bs_mmap_proto(f) \
384 int __bs_c(f,_bs_mmap) (struct cdev *, vm_offset_t, vm_paddr_t *, int);
385
386 #define bs_barrier_proto(f) \
387 void __bs_c(f,_bs_barrier) (void *t, bus_space_handle_t bsh, \
388 bus_size_t offset, bus_size_t len, int flags);
389
390 #define bs_r_1_proto(f) \
391 u_int8_t __bs_c(f,_bs_r_1) (void *t, bus_space_handle_t bsh, \
392 bus_size_t offset);
393
394 #define bs_r_2_proto(f) \
395 u_int16_t __bs_c(f,_bs_r_2) (void *t, bus_space_handle_t bsh, \
396 bus_size_t offset);
397
398 #define bs_r_4_proto(f) \
399 u_int32_t __bs_c(f,_bs_r_4) (void *t, bus_space_handle_t bsh, \
400 bus_size_t offset);
401
402 #define bs_r_8_proto(f) \
403 u_int64_t __bs_c(f,_bs_r_8) (void *t, bus_space_handle_t bsh, \
404 bus_size_t offset);
405
406 #define bs_w_1_proto(f) \
407 void __bs_c(f,_bs_w_1) (void *t, bus_space_handle_t bsh, \
408 bus_size_t offset, u_int8_t value);
409
410 #define bs_w_2_proto(f) \
411 void __bs_c(f,_bs_w_2) (void *t, bus_space_handle_t bsh, \
412 bus_size_t offset, u_int16_t value);
413
414 #define bs_w_4_proto(f) \
415 void __bs_c(f,_bs_w_4) (void *t, bus_space_handle_t bsh, \
416 bus_size_t offset, u_int32_t value);
417
418 #define bs_w_8_proto(f) \
419 void __bs_c(f,_bs_w_8) (void *t, bus_space_handle_t bsh, \
420 bus_size_t offset, u_int64_t value);
421
422 #define bs_rm_1_proto(f) \
423 void __bs_c(f,_bs_rm_1) (void *t, bus_space_handle_t bsh, \
424 bus_size_t offset, u_int8_t *addr, bus_size_t count);
425
426 #define bs_rm_2_proto(f) \
427 void __bs_c(f,_bs_rm_2) (void *t, bus_space_handle_t bsh, \
428 bus_size_t offset, u_int16_t *addr, bus_size_t count);
429
430 #define bs_rm_4_proto(f) \
431 void __bs_c(f,_bs_rm_4) (void *t, bus_space_handle_t bsh, \
432 bus_size_t offset, u_int32_t *addr, bus_size_t count);
433
434 #define bs_rm_8_proto(f) \
435 void __bs_c(f,_bs_rm_8) (void *t, bus_space_handle_t bsh, \
436 bus_size_t offset, u_int64_t *addr, bus_size_t count);
437
438 #define bs_wm_1_proto(f) \
439 void __bs_c(f,_bs_wm_1) (void *t, bus_space_handle_t bsh, \
440 bus_size_t offset, const u_int8_t *addr, bus_size_t count);
441
442 #define bs_wm_2_proto(f) \
443 void __bs_c(f,_bs_wm_2) (void *t, bus_space_handle_t bsh, \
444 bus_size_t offset, const u_int16_t *addr, bus_size_t count);
445
446 #define bs_wm_4_proto(f) \
447 void __bs_c(f,_bs_wm_4) (void *t, bus_space_handle_t bsh, \
448 bus_size_t offset, const u_int32_t *addr, bus_size_t count);
449
450 #define bs_wm_8_proto(f) \
451 void __bs_c(f,_bs_wm_8) (void *t, bus_space_handle_t bsh, \
452 bus_size_t offset, const u_int64_t *addr, bus_size_t count);
453
454 #define bs_rr_1_proto(f) \
455 void __bs_c(f, _bs_rr_1) (void *t, bus_space_handle_t bsh, \
456 bus_size_t offset, u_int8_t *addr, bus_size_t count);
457
458 #define bs_rr_2_proto(f) \
459 void __bs_c(f, _bs_rr_2) (void *t, bus_space_handle_t bsh, \
460 bus_size_t offset, u_int16_t *addr, bus_size_t count);
461
462 #define bs_rr_4_proto(f) \
463 void __bs_c(f, _bs_rr_4) (void *t, bus_space_handle_t bsh, \
464 bus_size_t offset, u_int32_t *addr, bus_size_t count);
465
466 #define bs_rr_8_proto(f) \
467 void __bs_c(f, _bs_rr_8) (void *t, bus_space_handle_t bsh, \
468 bus_size_t offset, u_int64_t *addr, bus_size_t count);
469
470 #define bs_wr_1_proto(f) \
471 void __bs_c(f, _bs_wr_1) (void *t, bus_space_handle_t bsh, \
472 bus_size_t offset, const u_int8_t *addr, bus_size_t count);
473
474 #define bs_wr_2_proto(f) \
475 void __bs_c(f, _bs_wr_2) (void *t, bus_space_handle_t bsh, \
476 bus_size_t offset, const u_int16_t *addr, bus_size_t count);
477
478 #define bs_wr_4_proto(f) \
479 void __bs_c(f, _bs_wr_4) (void *t, bus_space_handle_t bsh, \
480 bus_size_t offset, const u_int32_t *addr, bus_size_t count);
481
482 #define bs_wr_8_proto(f) \
483 void __bs_c(f, _bs_wr_8) (void *t, bus_space_handle_t bsh, \
484 bus_size_t offset, const u_int64_t *addr, bus_size_t count);
485
486 #define bs_sm_1_proto(f) \
487 void __bs_c(f,_bs_sm_1) (void *t, bus_space_handle_t bsh, \
488 bus_size_t offset, u_int8_t value, bus_size_t count);
489
490 #define bs_sm_2_proto(f) \
491 void __bs_c(f,_bs_sm_2) (void *t, bus_space_handle_t bsh, \
492 bus_size_t offset, u_int16_t value, bus_size_t count);
493
494 #define bs_sm_4_proto(f) \
495 void __bs_c(f,_bs_sm_4) (void *t, bus_space_handle_t bsh, \
496 bus_size_t offset, u_int32_t value, bus_size_t count);
497
498 #define bs_sm_8_proto(f) \
499 void __bs_c(f,_bs_sm_8) (void *t, bus_space_handle_t bsh, \
500 bus_size_t offset, u_int64_t value, bus_size_t count);
501
502 #define bs_sr_1_proto(f) \
503 void __bs_c(f,_bs_sr_1) (void *t, bus_space_handle_t bsh, \
504 bus_size_t offset, u_int8_t value, bus_size_t count);
505
506 #define bs_sr_2_proto(f) \
507 void __bs_c(f,_bs_sr_2) (void *t, bus_space_handle_t bsh, \
508 bus_size_t offset, u_int16_t value, bus_size_t count);
509
510 #define bs_sr_4_proto(f) \
511 void __bs_c(f,_bs_sr_4) (void *t, bus_space_handle_t bsh, \
512 bus_size_t offset, u_int32_t value, bus_size_t count);
513
514 #define bs_sr_8_proto(f) \
515 void __bs_c(f,_bs_sr_8) (void *t, bus_space_handle_t bsh, \
516 bus_size_t offset, u_int64_t value, bus_size_t count);
517
518 #define bs_c_1_proto(f) \
519 void __bs_c(f,_bs_c_1) (void *t, bus_space_handle_t bsh1, \
520 bus_size_t offset1, bus_space_handle_t bsh2, \
521 bus_size_t offset2, bus_size_t count);
522
523 #define bs_c_2_proto(f) \
524 void __bs_c(f,_bs_c_2) (void *t, bus_space_handle_t bsh1, \
525 bus_size_t offset1, bus_space_handle_t bsh2, \
526 bus_size_t offset2, bus_size_t count);
527
528 #define bs_c_4_proto(f) \
529 void __bs_c(f,_bs_c_4) (void *t, bus_space_handle_t bsh1, \
530 bus_size_t offset1, bus_space_handle_t bsh2, \
531 bus_size_t offset2, bus_size_t count);
532
533 #define bs_c_8_proto(f) \
534 void __bs_c(f,_bs_c_8) (void *t, bus_space_handle_t bsh1, \
535 bus_size_t offset1, bus_space_handle_t bsh2, \
536 bus_size_t offset2, bus_size_t count);
537
538 #define bs_protos(f) \
539 bs_map_proto(f); \
540 bs_unmap_proto(f); \
541 bs_subregion_proto(f); \
542 bs_alloc_proto(f); \
543 bs_free_proto(f); \
544 bs_mmap_proto(f); \
545 bs_barrier_proto(f); \
546 bs_r_1_proto(f); \
547 bs_r_2_proto(f); \
548 bs_r_4_proto(f); \
549 bs_r_8_proto(f); \
550 bs_w_1_proto(f); \
551 bs_w_2_proto(f); \
552 bs_w_4_proto(f); \
553 bs_w_8_proto(f); \
554 bs_rm_1_proto(f); \
555 bs_rm_2_proto(f); \
556 bs_rm_4_proto(f); \
557 bs_rm_8_proto(f); \
558 bs_wm_1_proto(f); \
559 bs_wm_2_proto(f); \
560 bs_wm_4_proto(f); \
561 bs_wm_8_proto(f); \
562 bs_rr_1_proto(f); \
563 bs_rr_2_proto(f); \
564 bs_rr_4_proto(f); \
565 bs_rr_8_proto(f); \
566 bs_wr_1_proto(f); \
567 bs_wr_2_proto(f); \
568 bs_wr_4_proto(f); \
569 bs_wr_8_proto(f); \
570 bs_sm_1_proto(f); \
571 bs_sm_2_proto(f); \
572 bs_sm_4_proto(f); \
573 bs_sm_8_proto(f); \
574 bs_sr_1_proto(f); \
575 bs_sr_2_proto(f); \
576 bs_sr_4_proto(f); \
577 bs_sr_8_proto(f); \
578 bs_c_1_proto(f); \
579 bs_c_2_proto(f); \
580 bs_c_4_proto(f); \
581 bs_c_8_proto(f);
582
583 #define BUS_SPACE_ALIGNED_POINTER(p, t) ALIGNED_POINTER(p, t)
584
585 #define BUS_SPACE_MAXADDR_24BIT 0xFFFFFF
586 #define BUS_SPACE_MAXADDR_32BIT 0xFFFFFFFF
587 #define BUS_SPACE_MAXADDR 0xFFFFFFFF
588 #define BUS_SPACE_MAXSIZE_24BIT 0xFFFFFF
589 #define BUS_SPACE_MAXSIZE_32BIT 0xFFFFFFFF
590 #define BUS_SPACE_MAXSIZE 0xFFFFFFFF
591
592 /* XXX: is this right ? */
593 #define bus_space_read_stream_1(t, h, o) bus_space_read_1((t), (h), (o))
594 #define bus_space_read_stream_2(t, h, o) bus_space_read_2((t), (h), (o))
595 #define bus_space_read_stream_4(t, h, o) bus_space_read_4((t), (h), (o))
596
597 #define bus_space_read_multi_stream_1(t, h, o, a, c) \
598 bus_space_read_multi_1((t), (h), (o), (a), (c))
599 #define bus_space_read_multi_stream_2(t, h, o, a, c) \
600 bus_space_read_multi_2((t), (h), (o), (a), (c))
601 #define bus_space_read_multi_stream_4(t, h, o, a, c) \
602 bus_space_read_multi_4((t), (h), (o), (a), (c))
603
604 #define bus_space_write_stream_1(t, h, o, v) \
605 bus_space_write_1((t), (h), (o), (v))
606 #define bus_space_write_stream_2(t, h, o, v) \
607 bus_space_write_2((t), (h), (o), (v))
608 #define bus_space_write_stream_4(t, h, o, v) \
609 bus_space_write_4((t), (h), (o), (v))
610
611 #define bus_space_write_multi_stream_1(t, h, o, a, c) \
612 bus_space_write_multi_1((t), (h), (o), (a), (c))
613 #define bus_space_write_multi_stream_2(t, h, o, a, c) \
614 bus_space_write_multi_2((t), (h), (o), (a), (c))
615 #define bus_space_write_multi_stream_4(t, h, o, a, c) \
616 bus_space_write_multi_4((t), (h), (o), (a), (c))
617
618
619 #include <machine/bus_dma.h>
620
621 #endif /* _MACHINE_BUS_H_ */
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