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path: root/drivers/net/wireless/bcmdhd/bcmsdh.c
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Diffstat (limited to 'drivers/net/wireless/bcmdhd/bcmsdh.c')
-rw-r--r--drivers/net/wireless/bcmdhd/bcmsdh.c690
1 files changed, 690 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd/bcmsdh.c b/drivers/net/wireless/bcmdhd/bcmsdh.c
new file mode 100644
index 00000000000..918c8e648f1
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/bcmsdh.c
@@ -0,0 +1,690 @@
1/*
2 * BCMSDH interface glue
3 * implement bcmsdh API for SDIOH driver
4 *
5 * Copyright (C) 1999-2011, Broadcom Corporation
6 *
7 * Unless you and Broadcom execute a separate written software license
8 * agreement governing use of this software, this software is licensed to you
9 * under the terms of the GNU General Public License version 2 (the "GPL"),
10 * available at http://www.broadcom.com/licenses/GPLv2.php, with the
11 * following added to such license:
12 *
13 * As a special exception, the copyright holders of this software give you
14 * permission to link this software with independent modules, and to copy and
15 * distribute the resulting executable under terms of your choice, provided that
16 * you also meet, for each linked independent module, the terms and conditions of
17 * the license of that module. An independent module is a module which is not
18 * derived from this software. The special exception does not apply to any
19 * modifications of the software.
20 *
21 * Notwithstanding the above, under no circumstances may you combine this
22 * software in any way with any other Broadcom software provided under a license
23 * other than the GPL, without Broadcom's express prior written consent.
24 *
25 * $Id: bcmsdh.c 275784 2011-08-04 22:41:49Z $
26 */
27
28/**
29 * @file bcmsdh.c
30 */
31
32/* ****************** BCMSDH Interface Functions *************************** */
33
34#include <typedefs.h>
35#include <bcmdevs.h>
36#include <bcmendian.h>
37#include <bcmutils.h>
38#include <hndsoc.h>
39#include <siutils.h>
40#include <osl.h>
41
42#include <bcmsdh.h> /* BRCM API for SDIO clients (such as wl, dhd) */
43#include <bcmsdbus.h> /* common SDIO/controller interface */
44#include <sbsdio.h> /* SDIO device core hardware definitions. */
45
46#include <sdio.h> /* SDIO Device and Protocol Specs */
47
48#define SDIOH_API_ACCESS_RETRY_LIMIT 2
49const uint bcmsdh_msglevel = BCMSDH_ERROR_VAL;
50
51/**
52 * BCMSDH API context
53 */
54struct bcmsdh_info
55{
56 bool init_success; /* underlying driver successfully attached */
57 void *sdioh; /* handler for sdioh */
58 uint32 vendevid; /* Target Vendor and Device ID on SD bus */
59 osl_t *osh;
60 bool regfail; /* Save status of last reg_read/reg_write call */
61 uint32 sbwad; /* Save backplane window address */
62};
63/* local copy of bcm sd handler */
64bcmsdh_info_t * l_bcmsdh = NULL;
65
66#if defined(OOB_INTR_ONLY) && defined(HW_OOB)
67extern int
68sdioh_enable_hw_oob_intr(void *sdioh, bool enable);
69
70void
71bcmsdh_enable_hw_oob_intr(bcmsdh_info_t *sdh, bool enable)
72{
73 sdioh_enable_hw_oob_intr(sdh->sdioh, enable);
74}
75#endif
76
77/* Attach BCMSDH layer to SDIO Host Controller Driver
78 *
79 * @param osh OSL Handle.
80 * @param cfghdl Configuration Handle.
81 * @param regsva Virtual address of controller registers.
82 * @param irq Interrupt number of SDIO controller.
83 *
84 * @return bcmsdh_info_t Handle to BCMSDH context.
85 */
86bcmsdh_info_t *
87bcmsdh_attach(osl_t *osh, void *cfghdl, void **regsva, uint irq)
88{
89 bcmsdh_info_t *bcmsdh;
90
91 if ((bcmsdh = (bcmsdh_info_t *)MALLOC(osh, sizeof(bcmsdh_info_t))) == NULL) {
92 BCMSDH_ERROR(("bcmsdh_attach: out of memory, malloced %d bytes\n", MALLOCED(osh)));
93 return NULL;
94 }
95 bzero((char *)bcmsdh, sizeof(bcmsdh_info_t));
96
97 /* save the handler locally */
98 l_bcmsdh = bcmsdh;
99
100 if (!(bcmsdh->sdioh = sdioh_attach(osh, cfghdl, irq))) {
101 bcmsdh_detach(osh, bcmsdh);
102 return NULL;
103 }
104
105 bcmsdh->osh = osh;
106 bcmsdh->init_success = TRUE;
107
108 *regsva = (uint32 *)SI_ENUM_BASE;
109
110 /* Report the BAR, to fix if needed */
111 bcmsdh->sbwad = SI_ENUM_BASE;
112 return bcmsdh;
113}
114
115int
116bcmsdh_detach(osl_t *osh, void *sdh)
117{
118 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
119
120 if (bcmsdh != NULL) {
121 if (bcmsdh->sdioh) {
122 sdioh_detach(osh, bcmsdh->sdioh);
123 bcmsdh->sdioh = NULL;
124 }
125 MFREE(osh, bcmsdh, sizeof(bcmsdh_info_t));
126 }
127
128 l_bcmsdh = NULL;
129 return 0;
130}
131
132int
133bcmsdh_iovar_op(void *sdh, const char *name,
134 void *params, int plen, void *arg, int len, bool set)
135{
136 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
137 return sdioh_iovar_op(bcmsdh->sdioh, name, params, plen, arg, len, set);
138}
139
140bool
141bcmsdh_intr_query(void *sdh)
142{
143 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
144 SDIOH_API_RC status;
145 bool on;
146
147 ASSERT(bcmsdh);
148 status = sdioh_interrupt_query(bcmsdh->sdioh, &on);
149 if (SDIOH_API_SUCCESS(status))
150 return FALSE;
151 else
152 return on;
153}
154
155int
156bcmsdh_intr_enable(void *sdh)
157{
158 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
159 SDIOH_API_RC status;
160 ASSERT(bcmsdh);
161
162 status = sdioh_interrupt_set(bcmsdh->sdioh, TRUE);
163 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
164}
165
166int
167bcmsdh_intr_disable(void *sdh)
168{
169 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
170 SDIOH_API_RC status;
171 ASSERT(bcmsdh);
172
173 status = sdioh_interrupt_set(bcmsdh->sdioh, FALSE);
174 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
175}
176
177int
178bcmsdh_intr_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
179{
180 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
181 SDIOH_API_RC status;
182 ASSERT(bcmsdh);
183
184 status = sdioh_interrupt_register(bcmsdh->sdioh, fn, argh);
185 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
186}
187
188int
189bcmsdh_intr_dereg(void *sdh)
190{
191 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
192 SDIOH_API_RC status;
193 ASSERT(bcmsdh);
194
195 status = sdioh_interrupt_deregister(bcmsdh->sdioh);
196 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
197}
198
199#if defined(DHD_DEBUG)
200bool
201bcmsdh_intr_pending(void *sdh)
202{
203 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
204
205 ASSERT(sdh);
206 return sdioh_interrupt_pending(bcmsdh->sdioh);
207}
208#endif
209
210
211int
212bcmsdh_devremove_reg(void *sdh, bcmsdh_cb_fn_t fn, void *argh)
213{
214 ASSERT(sdh);
215
216 /* don't support yet */
217 return BCME_UNSUPPORTED;
218}
219
220/**
221 * Read from SDIO Configuration Space
222 * @param sdh SDIO Host context.
223 * @param func_num Function number to read from.
224 * @param addr Address to read from.
225 * @param err Error return.
226 * @return value read from SDIO configuration space.
227 */
228uint8
229bcmsdh_cfg_read(void *sdh, uint fnc_num, uint32 addr, int *err)
230{
231 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
232 SDIOH_API_RC status;
233#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
234 int32 retry = 0;
235#endif
236 uint8 data = 0;
237
238 if (!bcmsdh)
239 bcmsdh = l_bcmsdh;
240
241 ASSERT(bcmsdh->init_success);
242
243#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
244 do {
245 if (retry) /* wait for 1 ms till bus get settled down */
246 OSL_DELAY(1000);
247#endif
248 status = sdioh_cfg_read(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
249#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
250 } while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
251#endif
252 if (err)
253 *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
254
255 BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
256 fnc_num, addr, data));
257
258 return data;
259}
260
261void
262bcmsdh_cfg_write(void *sdh, uint fnc_num, uint32 addr, uint8 data, int *err)
263{
264 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
265 SDIOH_API_RC status;
266#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
267 int32 retry = 0;
268#endif
269
270 if (!bcmsdh)
271 bcmsdh = l_bcmsdh;
272
273 ASSERT(bcmsdh->init_success);
274
275#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
276 do {
277 if (retry) /* wait for 1 ms till bus get settled down */
278 OSL_DELAY(1000);
279#endif
280 status = sdioh_cfg_write(bcmsdh->sdioh, fnc_num, addr, (uint8 *)&data);
281#ifdef SDIOH_API_ACCESS_RETRY_LIMIT
282 } while (!SDIOH_API_SUCCESS(status) && (retry++ < SDIOH_API_ACCESS_RETRY_LIMIT));
283#endif
284 if (err)
285 *err = SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR;
286
287 BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint8data = 0x%x\n", __FUNCTION__,
288 fnc_num, addr, data));
289}
290
291uint32
292bcmsdh_cfg_read_word(void *sdh, uint fnc_num, uint32 addr, int *err)
293{
294 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
295 SDIOH_API_RC status;
296 uint32 data = 0;
297
298 if (!bcmsdh)
299 bcmsdh = l_bcmsdh;
300
301 ASSERT(bcmsdh->init_success);
302
303 status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_READ, fnc_num,
304 addr, &data, 4);
305
306 if (err)
307 *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
308
309 BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__,
310 fnc_num, addr, data));
311
312 return data;
313}
314
315void
316bcmsdh_cfg_write_word(void *sdh, uint fnc_num, uint32 addr, uint32 data, int *err)
317{
318 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
319 SDIOH_API_RC status;
320
321 if (!bcmsdh)
322 bcmsdh = l_bcmsdh;
323
324 ASSERT(bcmsdh->init_success);
325
326 status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, fnc_num,
327 addr, &data, 4);
328
329 if (err)
330 *err = (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
331
332 BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, uint32data = 0x%x\n", __FUNCTION__, fnc_num,
333 addr, data));
334}
335
336
337int
338bcmsdh_cis_read(void *sdh, uint func, uint8 *cis, uint length)
339{
340 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
341 SDIOH_API_RC status;
342
343 uint8 *tmp_buf, *tmp_ptr;
344 uint8 *ptr;
345 bool ascii = func & ~0xf;
346 func &= 0x7;
347
348 if (!bcmsdh)
349 bcmsdh = l_bcmsdh;
350
351 ASSERT(bcmsdh->init_success);
352 ASSERT(cis);
353 ASSERT(length <= SBSDIO_CIS_SIZE_LIMIT);
354
355 status = sdioh_cis_read(bcmsdh->sdioh, func, cis, length);
356
357 if (ascii) {
358 /* Move binary bits to tmp and format them into the provided buffer. */
359 if ((tmp_buf = (uint8 *)MALLOC(bcmsdh->osh, length)) == NULL) {
360 BCMSDH_ERROR(("%s: out of memory\n", __FUNCTION__));
361 return BCME_NOMEM;
362 }
363 bcopy(cis, tmp_buf, length);
364 for (tmp_ptr = tmp_buf, ptr = cis; ptr < (cis + length - 4); tmp_ptr++) {
365 ptr += sprintf((char*)ptr, "%.2x ", *tmp_ptr & 0xff);
366 if ((((tmp_ptr - tmp_buf) + 1) & 0xf) == 0)
367 ptr += sprintf((char *)ptr, "\n");
368 }
369 MFREE(bcmsdh->osh, tmp_buf, length);
370 }
371
372 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
373}
374
375
376int
377bcmsdhsdio_set_sbaddr_window(void *sdh, uint32 address, bool force_set)
378{
379 int err = 0;
380 uint bar0 = address & ~SBSDIO_SB_OFT_ADDR_MASK;
381 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
382
383 if (bar0 != bcmsdh->sbwad || force_set) {
384 bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRLOW,
385 (address >> 8) & SBSDIO_SBADDRLOW_MASK, &err);
386 if (!err)
387 bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRMID,
388 (address >> 16) & SBSDIO_SBADDRMID_MASK, &err);
389 if (!err)
390 bcmsdh_cfg_write(bcmsdh, SDIO_FUNC_1, SBSDIO_FUNC1_SBADDRHIGH,
391 (address >> 24) & SBSDIO_SBADDRHIGH_MASK, &err);
392
393 if (!err)
394 bcmsdh->sbwad = bar0;
395 else
396 /* invalidate cached window var */
397 bcmsdh->sbwad = 0;
398
399 }
400
401 return err;
402}
403
404uint32
405bcmsdh_reg_read(void *sdh, uint32 addr, uint size)
406{
407 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
408 SDIOH_API_RC status;
409 uint32 word = 0;
410
411 BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, ", __FUNCTION__, addr));
412
413 if (!bcmsdh)
414 bcmsdh = l_bcmsdh;
415
416 ASSERT(bcmsdh->init_success);
417
418 if (bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE))
419 return 0xFFFFFFFF;
420
421 addr &= SBSDIO_SB_OFT_ADDR_MASK;
422 if (size == 4)
423 addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
424
425 status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL,
426 SDIOH_READ, SDIO_FUNC_1, addr, &word, size);
427
428 bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
429
430 BCMSDH_INFO(("uint32data = 0x%x\n", word));
431
432 /* if ok, return appropriately masked word */
433 if (SDIOH_API_SUCCESS(status)) {
434 switch (size) {
435 case sizeof(uint8):
436 return (word & 0xff);
437 case sizeof(uint16):
438 return (word & 0xffff);
439 case sizeof(uint32):
440 return word;
441 default:
442 bcmsdh->regfail = TRUE;
443
444 }
445 }
446
447 /* otherwise, bad sdio access or invalid size */
448 BCMSDH_ERROR(("%s: error reading addr 0x%04x size %d\n", __FUNCTION__, addr, size));
449 return 0xFFFFFFFF;
450}
451
452uint32
453bcmsdh_reg_write(void *sdh, uint32 addr, uint size, uint32 data)
454{
455 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
456 SDIOH_API_RC status;
457 int err = 0;
458
459 BCMSDH_INFO(("%s:fun = 1, addr = 0x%x, uint%ddata = 0x%x\n",
460 __FUNCTION__, addr, size*8, data));
461
462 if (!bcmsdh)
463 bcmsdh = l_bcmsdh;
464
465 ASSERT(bcmsdh->init_success);
466
467 if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
468 return err;
469
470 addr &= SBSDIO_SB_OFT_ADDR_MASK;
471 if (size == 4)
472 addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
473 status = sdioh_request_word(bcmsdh->sdioh, SDIOH_CMD_TYPE_NORMAL, SDIOH_WRITE, SDIO_FUNC_1,
474 addr, &data, size);
475 bcmsdh->regfail = !(SDIOH_API_SUCCESS(status));
476
477 if (SDIOH_API_SUCCESS(status))
478 return 0;
479
480 BCMSDH_ERROR(("%s: error writing 0x%08x to addr 0x%04x size %d\n",
481 __FUNCTION__, data, addr, size));
482 return 0xFFFFFFFF;
483}
484
485bool
486bcmsdh_regfail(void *sdh)
487{
488 return ((bcmsdh_info_t *)sdh)->regfail;
489}
490
491int
492bcmsdh_recv_buf(void *sdh, uint32 addr, uint fn, uint flags,
493 uint8 *buf, uint nbytes, void *pkt,
494 bcmsdh_cmplt_fn_t complete_fn, void *handle)
495{
496 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
497 SDIOH_API_RC status;
498 uint incr_fix;
499 uint width;
500 int err = 0;
501
502 ASSERT(bcmsdh);
503 ASSERT(bcmsdh->init_success);
504
505 BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
506 __FUNCTION__, fn, addr, nbytes));
507
508 /* Async not implemented yet */
509 ASSERT(!(flags & SDIO_REQ_ASYNC));
510 if (flags & SDIO_REQ_ASYNC)
511 return BCME_UNSUPPORTED;
512
513 if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
514 return err;
515
516 addr &= SBSDIO_SB_OFT_ADDR_MASK;
517
518 incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
519 width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
520 if (width == 4)
521 addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
522
523 status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
524 SDIOH_READ, fn, addr, width, nbytes, buf, pkt);
525
526 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_SDIO_ERROR);
527}
528
529int
530bcmsdh_send_buf(void *sdh, uint32 addr, uint fn, uint flags,
531 uint8 *buf, uint nbytes, void *pkt,
532 bcmsdh_cmplt_fn_t complete_fn, void *handle)
533{
534 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
535 SDIOH_API_RC status;
536 uint incr_fix;
537 uint width;
538 int err = 0;
539
540 ASSERT(bcmsdh);
541 ASSERT(bcmsdh->init_success);
542
543 BCMSDH_INFO(("%s:fun = %d, addr = 0x%x, size = %d\n",
544 __FUNCTION__, fn, addr, nbytes));
545
546 /* Async not implemented yet */
547 ASSERT(!(flags & SDIO_REQ_ASYNC));
548 if (flags & SDIO_REQ_ASYNC)
549 return BCME_UNSUPPORTED;
550
551 if ((err = bcmsdhsdio_set_sbaddr_window(bcmsdh, addr, FALSE)))
552 return err;
553
554 addr &= SBSDIO_SB_OFT_ADDR_MASK;
555
556 incr_fix = (flags & SDIO_REQ_FIXED) ? SDIOH_DATA_FIX : SDIOH_DATA_INC;
557 width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
558 if (width == 4)
559 addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
560
561 status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, incr_fix,
562 SDIOH_WRITE, fn, addr, width, nbytes, buf, pkt);
563
564 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
565}
566
567int
568bcmsdh_rwdata(void *sdh, uint rw, uint32 addr, uint8 *buf, uint nbytes)
569{
570 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
571 SDIOH_API_RC status;
572
573 ASSERT(bcmsdh);
574 ASSERT(bcmsdh->init_success);
575 ASSERT((addr & SBSDIO_SBWINDOW_MASK) == 0);
576
577 addr &= SBSDIO_SB_OFT_ADDR_MASK;
578 addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
579
580 status = sdioh_request_buffer(bcmsdh->sdioh, SDIOH_DATA_PIO, SDIOH_DATA_INC,
581 (rw ? SDIOH_WRITE : SDIOH_READ), SDIO_FUNC_1,
582 addr, 4, nbytes, buf, NULL);
583
584 return (SDIOH_API_SUCCESS(status) ? 0 : BCME_ERROR);
585}
586
587int
588bcmsdh_abort(void *sdh, uint fn)
589{
590 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
591
592 return sdioh_abort(bcmsdh->sdioh, fn);
593}
594
595int
596bcmsdh_start(void *sdh, int stage)
597{
598 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
599
600 return sdioh_start(bcmsdh->sdioh, stage);
601}
602
603int
604bcmsdh_stop(void *sdh)
605{
606 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
607
608 return sdioh_stop(bcmsdh->sdioh);
609}
610
611int
612bcmsdh_waitlockfree(void *sdh)
613{
614 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
615 if (!bcmsdh)
616 bcmsdh = l_bcmsdh;
617
618 return sdioh_waitlockfree(bcmsdh->sdioh);
619}
620
621
622int
623bcmsdh_query_device(void *sdh)
624{
625 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
626 bcmsdh->vendevid = (VENDOR_BROADCOM << 16) | 0;
627 return (bcmsdh->vendevid);
628}
629
630uint
631bcmsdh_query_iofnum(void *sdh)
632{
633 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
634
635 if (!bcmsdh)
636 bcmsdh = l_bcmsdh;
637
638 return (sdioh_query_iofnum(bcmsdh->sdioh));
639}
640
641int
642bcmsdh_reset(bcmsdh_info_t *sdh)
643{
644 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
645
646 return sdioh_sdio_reset(bcmsdh->sdioh);
647}
648
649void *bcmsdh_get_sdioh(bcmsdh_info_t *sdh)
650{
651 ASSERT(sdh);
652 return sdh->sdioh;
653}
654
655/* Function to pass device-status bits to DHD. */
656uint32
657bcmsdh_get_dstatus(void *sdh)
658{
659 return 0;
660}
661uint32
662bcmsdh_cur_sbwad(void *sdh)
663{
664 bcmsdh_info_t *bcmsdh = (bcmsdh_info_t *)sdh;
665
666 if (!bcmsdh)
667 bcmsdh = l_bcmsdh;
668
669 return (bcmsdh->sbwad);
670}
671
672void
673bcmsdh_chipinfo(void *sdh, uint32 chip, uint32 chiprev)
674{
675 return;
676}
677
678
679int
680bcmsdh_sleep(void *sdh, bool enab)
681{
682#ifdef SDIOH_SLEEP_ENABLED
683 bcmsdh_info_t *p = (bcmsdh_info_t *)sdh;
684 sdioh_info_t *sd = (sdioh_info_t *)(p->sdioh);
685
686 return sdioh_sleep(sd, enab);
687#else
688 return BCME_UNSUPPORTED;
689#endif
690}