1 | /* $NetBSD: aic79xx_osm.h,v 1.23 2013/04/03 14:40:41 christos Exp $ */ |
2 | |
3 | /* |
4 | * NetBSD platform specific driver option settings, data structures, |
5 | * function declarations and includes. |
6 | * |
7 | * Copyright (c) 1994-2001 Justin T. Gibbs. |
8 | * Copyright (c) 2001-2002 Adaptec Inc. |
9 | * All rights reserved. |
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 | * without modification. |
17 | * 2. The name of the author may not be used to endorse or promote products |
18 | * derived from this software without specific prior written permission. |
19 | * |
20 | * Alternatively, this software may be distributed under the terms of the |
21 | * GNU Public License ("GPL"). |
22 | * |
23 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
24 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
26 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR |
27 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
28 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
29 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
30 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
31 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
32 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
33 | * SUCH DAMAGE. |
34 | * |
35 | * $NetBSD: aic79xx_osm.h,v 1.23 2013/04/03 14:40:41 christos Exp $ |
36 | * |
37 | * //depot/aic7xxx/freebsd/dev/aic7xxx/aic79xx_osm.h#19 $$NetBSD: aic79xx_osm.h,v 1.23 2013/04/03 14:40:41 christos Exp $ |
38 | * |
39 | * $FreeBSD: src/sys/dev/aic7xxx/aic79xx_osm.h,v 1.9 2003/05/26 21:43:29 gibbs Exp $ |
40 | */ |
41 | /* |
42 | * Ported from FreeBSD by Pascal Renauld, Network Storage Solutions, Inc. |
43 | * - April 2003 |
44 | */ |
45 | |
46 | #ifndef _AIC79XX_NETBSD_H_ |
47 | #define _AIC79XX_NETBSD_H_ |
48 | |
49 | #include "opt_ahd.h" /* for config options */ |
50 | |
51 | #include <sys/param.h> |
52 | #include <sys/kernel.h> |
53 | #include <sys/systm.h> |
54 | #include <sys/device.h> |
55 | #include <sys/malloc.h> |
56 | #include <sys/buf.h> |
57 | #include <sys/proc.h> |
58 | #include <sys/scsiio.h> |
59 | #include <sys/reboot.h> |
60 | #include <sys/kthread.h> |
61 | |
62 | #include <dev/pci/pcireg.h> |
63 | #include <dev/pci/pcivar.h> |
64 | |
65 | #include <sys/bus.h> |
66 | #include <sys/intr.h> |
67 | |
68 | #include <dev/scsipi/scsi_all.h> |
69 | #include <dev/scsipi/scsipi_all.h> |
70 | #include <dev/scsipi/scsi_message.h> |
71 | #include <dev/scsipi/scsipi_debug.h> |
72 | #include <dev/scsipi/scsiconf.h> |
73 | #include <dev/scsipi/scsi_iu.h> |
74 | |
75 | #include <dev/ic/aic7xxx_cam.h> |
76 | |
77 | /****************************** Platform Macros *******************************/ |
78 | #define SIM_IS_SCSIBUS_B(ahd, sim) \ |
79 | (0) |
80 | #define SIM_CHANNEL(ahd, sim) \ |
81 | ('A') |
82 | #define SIM_SCSI_ID(ahd, sim) \ |
83 | (ahd->our_id) |
84 | #define SIM_PATH(ahd, sim) \ |
85 | (ahd->platform_data->path) |
86 | #define BUILD_SCSIID(ahd, sim, target_id, our_id) \ |
87 | ((((target_id) << TID_SHIFT) & TID) | (our_id)) |
88 | |
89 | |
90 | #define SCB_GET_SIM(ahd, scb) \ |
91 | ((ahd)->platform_data->sim) |
92 | |
93 | #ifndef offsetof |
94 | #define offsetof(type, member) ((size_t)(&((type *)0)->member)) |
95 | #endif |
96 | |
97 | /************************* Forward Declarations *******************************/ |
98 | typedef pcireg_t ahd_dev_softc_t; |
99 | /***************************** Bus Space/DMA **********************************/ |
100 | #define ahd_dma_tag_create(ahd, parent_tag, alignment, boundary, \ |
101 | lowaddr, highaddr, filter, filterarg, \ |
102 | maxsize, nsegments, maxsegsz, flags, \ |
103 | dma_tagp) \ |
104 | bus_dma_tag_create(parent_tag, alignment, boundary, \ |
105 | lowaddr, highaddr, filter, filterarg, \ |
106 | maxsize, nsegments, maxsegsz, flags, \ |
107 | dma_tagp) |
108 | |
109 | #define ahd_dma_tag_destroy(ahd, tag) \ |
110 | bus_dma_tag_destroy(tag) |
111 | |
112 | #define ahd_dmamem_alloc(ahd, dmat, vaddr, flags, mapp) \ |
113 | bus_dmamem_alloc(dmat, vaddr, flags, mapp) |
114 | |
115 | #define ahd_dmamem_free(ahd, dmat, vaddr, map) \ |
116 | bus_dmamem_free(dmat, vaddr, map) |
117 | |
118 | #define ahd_dmamap_create(ahd, tag, flags, mapp) \ |
119 | bus_dmamap_create(tag, flags, mapp) |
120 | |
121 | #define ahd_dmamap_destroy(ahd, tag, map) \ |
122 | bus_dmamap_destroy(tag, map) |
123 | |
124 | #define ahd_dmamap_load(ahd, dmat, map, addr, buflen, callback, \ |
125 | callback_arg, flags) \ |
126 | bus_dmamap_load(dmat, map, addr, buflen, callback, callback_arg, flags) |
127 | |
128 | #define ahd_dmamap_unload(ahd, tag, map) \ |
129 | bus_dmamap_unload(tag, map) |
130 | |
131 | /* XXX Need to update Bus DMA for partial map syncs */ |
132 | #define ahd_dmamap_sync(ahd, dma_tag, dmamap, offset, len, op) \ |
133 | bus_dmamap_sync(dma_tag, dmamap, offset, len, op) |
134 | |
135 | /************************ Tunable Driver Parameters **************************/ |
136 | /* |
137 | * The number of DMA segments supported. The sequencer can handle any number |
138 | * of physically contiguous S/G entrys. To reduce the driver's memory |
139 | * consumption, we limit the number supported to be sufficient to handle |
140 | * the largest mapping supported by the kernel, MAXPHYS. Assuming the |
141 | * transfer is as fragmented as possible and unaligned, this turns out to |
142 | * be the number of paged sized transfers in MAXPHYS plus an extra element |
143 | * to handle any unaligned residual. The sequencer fetches SG elements |
144 | * in cacheline sized chucks, so make the number per-transaction an even |
145 | * multiple of 16 which should align us on even the largest of cacheline |
146 | * boundaries. |
147 | */ |
148 | #define AHD_NSEG (roundup(btoc(MAXPHYS) + 1, 16)) |
149 | |
150 | /* This driver supports target mode */ |
151 | #if NOT_YET |
152 | #define AHD_TARGET_MODE 1 |
153 | #endif |
154 | |
155 | /************************** Softc/SCB Platform Data ***************************/ |
156 | struct ahd_platform_data { |
157 | }; |
158 | |
159 | struct scb_platform_data { |
160 | }; |
161 | |
162 | /********************************* Byte Order *********************************/ |
163 | #define ahd_htobe16(x) htobe16(x) |
164 | #define ahd_htobe32(x) htobe32(x) |
165 | #define ahd_htobe64(x) htobe64(x) |
166 | #define ahd_htole16(x) htole16(x) |
167 | #define ahd_htole32(x) htole32(x) |
168 | #define ahd_htole64(x) htole64(x) |
169 | |
170 | #define ahd_be16toh(x) be16toh(x) |
171 | #define ahd_be32toh(x) be32toh(x) |
172 | #define ahd_be64toh(x) be64toh(x) |
173 | #define ahd_le16toh(x) le16toh(x) |
174 | #define ahd_le32toh(x) le32toh(x) |
175 | #define ahd_le64toh(x) le64toh(x) |
176 | |
177 | /************************** Timer DataStructures ******************************/ |
178 | typedef struct callout ahd_timer_t; |
179 | |
180 | /***************************** Core Includes **********************************/ |
181 | #if AHD_REG_PRETTY_PRINT |
182 | #define AIC_DEBUG_REGISTERS 1 |
183 | #else |
184 | #define AIC_DEBUG_REGISTERS 0 |
185 | #endif |
186 | #include <dev/ic/aic79xxvar.h> |
187 | |
188 | /***************************** Timer Facilities *******************************/ |
189 | void ahd_timeout(void*); |
190 | #define ahd_timer_init(timer) callout_init(timer, 0) |
191 | #define ahd_timer_stop callout_stop |
192 | |
193 | static __inline void |
194 | ahd_timer_reset(ahd_timer_t *timer, u_int usec, ahd_callback_t *func, void *arg) |
195 | { |
196 | callout_reset(timer, (usec * hz)/1000000, func, arg); |
197 | } |
198 | |
199 | static __inline void |
200 | ahd_scb_timer_reset(struct scb *scb, u_int usec) |
201 | { |
202 | if (!(scb->xs->xs_control & XS_CTL_POLL)) { |
203 | callout_reset(&scb->xs->xs_callout, |
204 | (usec * hz)/1000000, ahd_timeout, scb); |
205 | } |
206 | } |
207 | |
208 | /*************************** Device Access ************************************/ |
209 | #define ahd_inb(ahd, port) \ |
210 | bus_space_read_1((ahd)->tags[(port) >> 8], \ |
211 | (ahd)->bshs[(port) >> 8], (port) & 0xFF) |
212 | |
213 | #define ahd_outb(ahd, port, value) \ |
214 | bus_space_write_1((ahd)->tags[(port) >> 8], \ |
215 | (ahd)->bshs[(port) >> 8], (port) & 0xFF, value) |
216 | |
217 | #define ahd_inw_atomic(ahd, port) \ |
218 | ahd_le16toh(bus_space_read_2((ahd)->tags[(port) >> 8], \ |
219 | (ahd)->bshs[(port) >> 8], (port) & 0xFF)) |
220 | |
221 | #define ahd_outw_atomic(ahd, port, value) \ |
222 | bus_space_write_2((ahd)->tags[(port) >> 8], \ |
223 | (ahd)->bshs[(port) >> 8], \ |
224 | (port & 0xFF), ahd_htole16(value)) |
225 | |
226 | #define ahd_outsb(ahd, port, valp, count) \ |
227 | bus_space_write_multi_1((ahd)->tags[(port) >> 8], \ |
228 | (ahd)->bshs[(port) >> 8], \ |
229 | (port & 0xFF), valp, count) |
230 | |
231 | #define ahd_insb(ahd, port, valp, count) \ |
232 | bus_space_read_multi_1((ahd)->tags[(port) >> 8], \ |
233 | (ahd)->bshs[(port) >> 8], \ |
234 | (port & 0xFF), valp, count) |
235 | |
236 | static __inline void ahd_flush_device_writes(struct ahd_softc *); |
237 | |
238 | static __inline void |
239 | ahd_flush_device_writes(struct ahd_softc *ahd) |
240 | { |
241 | /* XXX Is this sufficient for all architectures??? */ |
242 | ahd_inb(ahd, INTSTAT); |
243 | } |
244 | |
245 | /**************************** Locking Primitives ******************************/ |
246 | /* Lock protecting internal data structures */ |
247 | static __inline void ahd_lockinit(struct ahd_softc *); |
248 | static __inline void ahd_lock(struct ahd_softc *, int *); |
249 | static __inline void ahd_unlock(struct ahd_softc *, int *); |
250 | |
251 | /* Lock held during command completion to the upper layer */ |
252 | static __inline void ahd_done_lockinit(struct ahd_softc *); |
253 | static __inline void ahd_done_lock(struct ahd_softc *, unsigned long *); |
254 | static __inline void ahd_done_unlock(struct ahd_softc *, unsigned long *); |
255 | |
256 | /* Lock held during ahd_list manipulation and ahd softc frees */ |
257 | static __inline void ahd_list_lockinit(void); |
258 | static __inline void ahd_list_lock(unsigned long *); |
259 | static __inline void ahd_list_unlock(unsigned long *); |
260 | |
261 | static __inline void |
262 | ahd_lockinit(struct ahd_softc *ahd) |
263 | { |
264 | } |
265 | |
266 | static __inline void |
267 | ahd_lock(struct ahd_softc *ahd, int *flags) |
268 | { |
269 | *flags = splbio(); |
270 | } |
271 | |
272 | static __inline void |
273 | ahd_unlock(struct ahd_softc *ahd, int *flags) |
274 | { |
275 | splx(*flags); |
276 | } |
277 | |
278 | /* Lock held during command completion to the upper layer */ |
279 | static __inline void |
280 | ahd_done_lockinit(struct ahd_softc *ahd) |
281 | { |
282 | } |
283 | |
284 | static __inline void |
285 | ahd_done_lock(struct ahd_softc *ahd, unsigned long *flags) |
286 | { |
287 | } |
288 | |
289 | static __inline void |
290 | ahd_done_unlock(struct ahd_softc *ahd, unsigned long *flags) |
291 | { |
292 | } |
293 | |
294 | /* Lock held during ahd_list manipulation and ahd softc frees */ |
295 | static __inline void |
296 | ahd_list_lockinit(void) |
297 | { |
298 | } |
299 | |
300 | static __inline void |
301 | ahd_list_lock(unsigned long *flags) |
302 | { |
303 | } |
304 | |
305 | static __inline void |
306 | ahd_list_unlock(unsigned long *flags) |
307 | { |
308 | } |
309 | /****************************** OS Primitives *********************************/ |
310 | #define ahd_delay DELAY |
311 | |
312 | /************************** Transaction Operations ****************************/ |
313 | static __inline void ahd_set_transaction_status(struct scb *, uint32_t); |
314 | static __inline void ahd_set_scsi_status(struct scb *, uint32_t); |
315 | static __inline void ahd_set_xfer_status(struct scb *, uint32_t); |
316 | static __inline uint32_t ahd_get_transaction_status(struct scb *); |
317 | static __inline uint32_t ahd_get_scsi_status(struct scb *); |
318 | static __inline void ahd_set_transaction_tag(struct scb *, int, u_int); |
319 | static __inline u_long ahd_get_transfer_length(struct scb *); |
320 | static __inline int ahd_get_transfer_dir(struct scb *); |
321 | static __inline void ahd_set_residual(struct scb *, u_long); |
322 | static __inline void ahd_set_sense_residual(struct scb *, u_long); |
323 | static __inline u_long ahd_get_residual(struct scb *); |
324 | static __inline int ahd_perform_autosense(struct scb *); |
325 | static __inline uint32_t ahd_get_sense_bufsize(struct ahd_softc*, struct scb*); |
326 | static __inline void ahd_freeze_simq(struct ahd_softc *); |
327 | static __inline void ahd_release_simq(struct ahd_softc *); |
328 | static __inline void ahd_freeze_scb(struct scb *); |
329 | static __inline void ahd_platform_freeze_devq(struct ahd_softc *, struct scb *); |
330 | static __inline int ahd_platform_abort_scbs(struct ahd_softc *, int, |
331 | char, int, u_int, role_t, uint32_t); |
332 | |
333 | static __inline |
334 | void ahd_set_transaction_status(struct scb *scb, uint32_t status) |
335 | { |
336 | scb->xs->error = status; |
337 | } |
338 | |
339 | static __inline |
340 | void ahd_set_scsi_status(struct scb *scb, uint32_t status) |
341 | { |
342 | scb->xs->xs_status = status; |
343 | } |
344 | |
345 | static __inline |
346 | void ahd_set_xfer_status(struct scb *scb, uint32_t status) |
347 | { |
348 | scb->xs->status = status; |
349 | } |
350 | |
351 | static __inline |
352 | uint32_t ahd_get_transaction_status(struct scb *scb) |
353 | { |
354 | return (scb->xs->error); |
355 | } |
356 | |
357 | static __inline |
358 | uint32_t ahd_get_scsi_status(struct scb *scb) |
359 | { |
360 | return (scb->xs->xs_status); |
361 | } |
362 | |
363 | static __inline |
364 | void ahd_set_transaction_tag(struct scb *scb, int enabled, u_int type) |
365 | { |
366 | scb->xs->xs_tag_type = type; |
367 | } |
368 | |
369 | static __inline |
370 | u_long ahd_get_transfer_length(struct scb *scb) |
371 | { |
372 | return (scb->xs->datalen); |
373 | } |
374 | |
375 | static __inline |
376 | int ahd_get_transfer_dir(struct scb *scb) |
377 | { |
378 | return (scb->xs->xs_control & (XS_CTL_DATA_IN|XS_CTL_DATA_OUT)); |
379 | } |
380 | |
381 | static __inline |
382 | void ahd_set_residual(struct scb *scb, u_long resid) |
383 | { |
384 | scb->xs->resid = resid; |
385 | } |
386 | |
387 | |
388 | static __inline |
389 | void ahd_set_sense_residual(struct scb *scb, u_long resid) |
390 | { |
391 | //scb->xs->sense.scsi_sense.extra_len = resid; /* ??? */ |
392 | } |
393 | |
394 | |
395 | static __inline |
396 | u_long ahd_get_residual(struct scb *scb) |
397 | { |
398 | return (scb->xs->resid); |
399 | } |
400 | |
401 | static __inline |
402 | int ahd_perform_autosense(struct scb *scb) |
403 | { |
404 | return (!(scb->flags & SCB_SENSE)); |
405 | } |
406 | |
407 | static __inline uint32_t |
408 | ahd_get_sense_bufsize(struct ahd_softc *ahd, struct scb *scb) |
409 | { |
410 | return (sizeof(struct scsi_sense_data)); |
411 | } |
412 | |
413 | static __inline void |
414 | ahd_freeze_simq(struct ahd_softc *ahd) |
415 | { |
416 | /* do nothing for now */ |
417 | } |
418 | |
419 | static __inline void |
420 | ahd_release_simq(struct ahd_softc *ahd) |
421 | { |
422 | /* do nothing for now */ |
423 | } |
424 | |
425 | static __inline void |
426 | ahd_freeze_scb(struct scb *scb) |
427 | { |
428 | struct scsipi_xfer *xs = scb->xs; |
429 | |
430 | if (!(scb->flags & SCB_FREEZE_QUEUE)) { |
431 | scsipi_periph_freeze(xs->xs_periph, 1); |
432 | scb->flags |= SCB_FREEZE_QUEUE; |
433 | } |
434 | } |
435 | |
436 | static __inline void |
437 | ahd_platform_freeze_devq(struct ahd_softc *ahd, struct scb *scb) |
438 | { |
439 | /* Nothing to do here for NetBSD */ |
440 | } |
441 | |
442 | static __inline int |
443 | ahd_platform_abort_scbs(struct ahd_softc *ahd, int target, |
444 | char channel, int lun, u_int tag, |
445 | role_t role, uint32_t status) |
446 | { |
447 | /* Nothing to do here for NetBSD */ |
448 | return (0); |
449 | } |
450 | |
451 | static __inline void |
452 | ahd_platform_scb_free(struct ahd_softc *ahd, struct scb *scb) |
453 | { |
454 | #ifdef __FreeBSD__ |
455 | /* What do we do to generically handle driver resource shortages??? */ |
456 | if ((ahd->flags & AHD_RESOURCE_SHORTAGE) != 0 |
457 | && scb->io_ctx != NULL |
458 | && (scb->io_ctx->ccb_h.status & CAM_RELEASE_SIMQ) == 0) { |
459 | scb->io_ctx->ccb_h.status |= CAM_RELEASE_SIMQ; |
460 | ahd->flags &= ~AHD_RESOURCE_SHORTAGE; |
461 | } |
462 | scb->io_ctx = NULL; |
463 | #endif /* end of modification */ |
464 | } |
465 | |
466 | /********************************** PCI ***************************************/ |
467 | #if AHD_PCI_CONFIG > 0 |
468 | static __inline uint32_t ahd_pci_read_config(ahd_dev_softc_t, int, int); |
469 | static __inline void ahd_pci_write_config(ahd_dev_softc_t, int, |
470 | uint32_t, int); |
471 | static __inline int ahd_get_pci_function(ahd_dev_softc_t); |
472 | static __inline int ahd_get_pci_slot(ahd_dev_softc_t); |
473 | static __inline int ahd_get_pci_bus(ahd_dev_softc_t); |
474 | |
475 | int ahd_pci_map_registers(struct ahd_softc *); |
476 | int ahd_pci_map_int(struct ahd_softc *); |
477 | |
478 | static __inline uint32_t |
479 | ahd_pci_read_config(ahd_dev_softc_t pci, int reg, int width) |
480 | { |
481 | return (pci_read_config(pci, reg, width)); |
482 | } |
483 | |
484 | static __inline void |
485 | ahd_pci_write_config(ahd_dev_softc_t pci, int reg, uint32_t value, int width) |
486 | { |
487 | pci_write_config(pci, reg, value, width); |
488 | } |
489 | |
490 | static __inline int |
491 | ahd_get_pci_function(ahd_dev_softc_t pci) |
492 | { |
493 | return (pci_get_function(pci)); |
494 | } |
495 | |
496 | static __inline int |
497 | ahd_get_pci_slot(ahd_dev_softc_t pci) |
498 | { |
499 | return (pci_get_slot(pci)); |
500 | } |
501 | |
502 | |
503 | static __inline int |
504 | ahd_get_pci_bus(ahd_dev_softc_t pci) |
505 | { |
506 | return (pci_get_bus(pci)); |
507 | } |
508 | #endif |
509 | |
510 | typedef enum |
511 | { |
512 | AHD_POWER_STATE_D0, |
513 | AHD_POWER_STATE_D1, |
514 | AHD_POWER_STATE_D2, |
515 | AHD_POWER_STATE_D3 |
516 | } ahd_power_state; |
517 | |
518 | void ahd_power_state_change(struct ahd_softc *, ahd_power_state); |
519 | |
520 | /******************************** VL/EISA *************************************/ |
521 | int aic7770_map_registers(struct ahd_softc *); |
522 | int aic7770_map_int(struct ahd_softc *, int); |
523 | |
524 | /********************************* Debug **************************************/ |
525 | static __inline void ahd_print_path(struct ahd_softc *, struct scb *); |
526 | static __inline void ahd_platform_dump_card_state(struct ahd_softc *); |
527 | static __inline void |
528 | ahd_print_path(struct ahd_softc *ahd, struct scb *scb) |
529 | { |
530 | printf("%s:" , device_xname(ahd->sc_dev)); |
531 | } |
532 | |
533 | static __inline void |
534 | ahd_platform_dump_card_state(struct ahd_softc *ahd) |
535 | { |
536 | /* Nothing to do here for NetBSD */ |
537 | } |
538 | /**************************** Transfer Settings *******************************/ |
539 | void ahd_notify_xfer_settings_change(struct ahd_softc *, |
540 | struct ahd_devinfo *); |
541 | void ahd_platform_set_tags(struct ahd_softc *, struct ahd_devinfo *, |
542 | ahd_queue_alg); |
543 | |
544 | /************************* Initialization/Teardown ****************************/ |
545 | int ahd_platform_alloc(struct ahd_softc *, void *); |
546 | void ahd_platform_free(struct ahd_softc *); |
547 | int ahd_map_int(struct ahd_softc *); |
548 | int ahd_attach(struct ahd_softc *); |
549 | int ahd_softc_comp(struct ahd_softc *, struct ahd_softc *); |
550 | int ahd_detach(struct ahd_softc *, int); |
551 | #define ahd_platform_init(arg) |
552 | |
553 | |
554 | /****************************** Interrupts ************************************/ |
555 | void ahd_platform_intr(void *); |
556 | static __inline void ahd_platform_flushwork(struct ahd_softc *); |
557 | static __inline void |
558 | ahd_platform_flushwork(struct ahd_softc *ahd) |
559 | { |
560 | /* Nothing to do here for NetBSD */ |
561 | } |
562 | |
563 | /************************ Misc Function Declarations **************************/ |
564 | void ahd_done(struct ahd_softc *, struct scb *); |
565 | void ahd_send_async(struct ahd_softc *, char, u_int, u_int, ac_code, void *); |
566 | |
567 | #endif /* _AIC79XX_NETBSD_H_ */ |
568 | |