aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pcmcia
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/Kconfig32
-rw-r--r--drivers/pcmcia/au1000_generic.c21
-rw-r--r--drivers/pcmcia/cistpl.c36
-rw-r--r--drivers/pcmcia/cs.c112
-rw-r--r--drivers/pcmcia/cs_internal.h4
-rw-r--r--drivers/pcmcia/ds.c401
-rw-r--r--drivers/pcmcia/hd64465_ss.c13
-rw-r--r--drivers/pcmcia/i82092.c73
-rw-r--r--drivers/pcmcia/i82092aa.h1
-rw-r--r--drivers/pcmcia/i82365.c83
-rw-r--r--drivers/pcmcia/m32r_cfc.c32
-rw-r--r--drivers/pcmcia/m32r_pcc.c20
-rw-r--r--drivers/pcmcia/m8xx_pcmcia.c114
-rw-r--r--drivers/pcmcia/pd6729.c74
-rw-r--r--drivers/pcmcia/pxa2xx_mainstone.c3
-rw-r--r--drivers/pcmcia/pxa2xx_sharpsl.c3
-rw-r--r--drivers/pcmcia/rsrc_mgr.c108
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c140
-rw-r--r--drivers/pcmcia/soc_common.c23
-rw-r--r--drivers/pcmcia/socket_sysfs.c30
-rw-r--r--drivers/pcmcia/tcic.c61
-rw-r--r--drivers/pcmcia/ti113x.h4
-rw-r--r--drivers/pcmcia/vrc4171_card.c70
-rw-r--r--drivers/pcmcia/vrc4173_cardu.c43
-rw-r--r--drivers/pcmcia/yenta_socket.c140
25 files changed, 616 insertions, 1025 deletions
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 309eb557f9a3..1f4ad0e7836e 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -116,6 +116,31 @@ config YENTA
116 116
117 If unsure, say Y. 117 If unsure, say Y.
118 118
119config YENTA_O2
120 default y
121 bool "Special initialization for O2Micro bridges" if EMBEDDED
122 depends on YENTA
123
124config YENTA_RICOH
125 default y
126 bool "Special initialization for Ricoh bridges" if EMBEDDED
127 depends on YENTA
128
129config YENTA_TI
130 default y
131 bool "Special initialization for TI and EnE bridges" if EMBEDDED
132 depends on YENTA
133
134config YENTA_ENE_TUNE
135 default y
136 bool "Auto-tune EnE bridges for CB cards" if EMBEDDED
137 depends on YENTA_TI && CARDBUS
138
139config YENTA_TOSHIBA
140 default y
141 bool "Special initialization for Toshiba ToPIC bridges" if EMBEDDED
142 depends on YENTA
143
119config PD6729 144config PD6729
120 tristate "Cirrus PD6729 compatible bridge support" 145 tristate "Cirrus PD6729 compatible bridge support"
121 depends on PCMCIA && PCI 146 depends on PCMCIA && PCI
@@ -157,7 +182,7 @@ config TCIC
157config PCMCIA_M8XX 182config PCMCIA_M8XX
158 tristate "MPC8xx PCMCIA support" 183 tristate "MPC8xx PCMCIA support"
159 depends on PCMCIA && PPC && 8xx 184 depends on PCMCIA && PPC && 8xx
160 select PCCARD_NONSTATIC 185 select PCCARD_IODYN
161 help 186 help
162 Say Y here to include support for PowerPC 8xx series PCMCIA 187 Say Y here to include support for PowerPC 8xx series PCMCIA
163 controller. 188 controller.
@@ -200,7 +225,7 @@ config PCMCIA_PXA2XX
200 225
201config PCMCIA_PROBE 226config PCMCIA_PROBE
202 bool 227 bool
203 default y if ISA && !ARCH_SA1100 && !ARCH_CLPS711X 228 default y if ISA && !ARCH_SA1100 && !ARCH_CLPS711X && !PARISC
204 229
205config M32R_PCC 230config M32R_PCC
206 bool "M32R PCMCIA I/F" 231 bool "M32R PCMCIA I/F"
@@ -241,6 +266,9 @@ config OMAP_CF
241config PCCARD_NONSTATIC 266config PCCARD_NONSTATIC
242 tristate 267 tristate
243 268
269config PCCARD_IODYN
270 bool
271
244endif # PCCARD 272endif # PCCARD
245 273
246endmenu 274endmenu
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 87302c548c24..971a35281649 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -241,23 +241,6 @@ au1x00_pcmcia_get_status(struct pcmcia_socket *sock, unsigned int *status)
241 return 0; 241 return 0;
242} 242}
243 243
244/* au1x00_pcmcia_get_socket()
245 * Implements the get_socket() operation for the in-kernel PCMCIA
246 * service (formerly SS_GetSocket in Card Services). Not a very
247 * exciting routine.
248 *
249 * Returns: 0
250 */
251static int
252au1x00_pcmcia_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
253{
254 struct au1000_pcmcia_socket *skt = to_au1000_socket(sock);
255
256 debug("for sock %u\n", skt->nr);
257 *state = skt->cs_state;
258 return 0;
259}
260
261/* au1x00_pcmcia_set_socket() 244/* au1x00_pcmcia_set_socket()
262 * Implements the set_socket() operation for the in-kernel PCMCIA 245 * Implements the set_socket() operation for the in-kernel PCMCIA
263 * service (formerly SS_SetSocket in Card Services). We more or 246 * service (formerly SS_SetSocket in Card Services). We more or
@@ -352,7 +335,6 @@ static struct pccard_operations au1x00_pcmcia_operations = {
352 .init = au1x00_pcmcia_sock_init, 335 .init = au1x00_pcmcia_sock_init,
353 .suspend = au1x00_pcmcia_suspend, 336 .suspend = au1x00_pcmcia_suspend,
354 .get_status = au1x00_pcmcia_get_status, 337 .get_status = au1x00_pcmcia_get_status,
355 .get_socket = au1x00_pcmcia_get_socket,
356 .set_socket = au1x00_pcmcia_set_socket, 338 .set_socket = au1x00_pcmcia_set_socket,
357 .set_io_map = au1x00_pcmcia_set_io_map, 339 .set_io_map = au1x00_pcmcia_set_io_map,
358 .set_mem_map = au1x00_pcmcia_set_mem_map, 340 .set_mem_map = au1x00_pcmcia_set_mem_map,
@@ -372,13 +354,12 @@ int au1x00_pcmcia_socket_probe(struct device *dev, struct pcmcia_low_level *ops,
372 struct skt_dev_info *sinfo; 354 struct skt_dev_info *sinfo;
373 int ret, i; 355 int ret, i;
374 356
375 sinfo = kmalloc(sizeof(struct skt_dev_info), GFP_KERNEL); 357 sinfo = kzalloc(sizeof(struct skt_dev_info), GFP_KERNEL);
376 if (!sinfo) { 358 if (!sinfo) {
377 ret = -ENOMEM; 359 ret = -ENOMEM;
378 goto out; 360 goto out;
379 } 361 }
380 362
381 memset(sinfo, 0, sizeof(struct skt_dev_info));
382 sinfo->nskt = nr; 363 sinfo->nskt = nr;
383 364
384 /* 365 /*
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index 2dc3e611a9a3..120fa8da6392 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -60,9 +60,9 @@ static const u_int exponent[] = {
60 60
61/* Parameters that can be set with 'insmod' */ 61/* Parameters that can be set with 'insmod' */
62 62
63#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0444) 63/* 16-bit CIS? */
64 64static int cis_width;
65INT_MODULE_PARM(cis_width, 0); /* 16-bit CIS? */ 65module_param(cis_width, int, 0444);
66 66
67void release_cis_mem(struct pcmcia_socket *s) 67void release_cis_mem(struct pcmcia_socket *s)
68{ 68{
@@ -463,7 +463,7 @@ static int follow_link(struct pcmcia_socket *s, tuple_t *tuple)
463 /* Get indirect link from the MFC tuple */ 463 /* Get indirect link from the MFC tuple */
464 read_cis_cache(s, LINK_SPACE(tuple->Flags), 464 read_cis_cache(s, LINK_SPACE(tuple->Flags),
465 tuple->LinkOffset, 5, link); 465 tuple->LinkOffset, 5, link);
466 ofs = le32_to_cpu(*(u_int *)(link+1)); 466 ofs = le32_to_cpu(*(__le32 *)(link+1));
467 SPACE(tuple->Flags) = (link[0] == CISTPL_MFC_ATTR); 467 SPACE(tuple->Flags) = (link[0] == CISTPL_MFC_ATTR);
468 /* Move to the next indirect link */ 468 /* Move to the next indirect link */
469 tuple->LinkOffset += 5; 469 tuple->LinkOffset += 5;
@@ -671,8 +671,8 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum)
671 if (tuple->TupleDataLen < 5) 671 if (tuple->TupleDataLen < 5)
672 return CS_BAD_TUPLE; 672 return CS_BAD_TUPLE;
673 p = (u_char *)tuple->TupleData; 673 p = (u_char *)tuple->TupleData;
674 csum->addr = tuple->CISOffset+(short)le16_to_cpu(*(u_short *)p)-2; 674 csum->addr = tuple->CISOffset+(short)le16_to_cpu(*(__le16 *)p)-2;
675 csum->len = le16_to_cpu(*(u_short *)(p + 2)); 675 csum->len = le16_to_cpu(*(__le16 *)(p + 2));
676 csum->sum = *(p+4); 676 csum->sum = *(p+4);
677 return CS_SUCCESS; 677 return CS_SUCCESS;
678} 678}
@@ -683,7 +683,7 @@ static int parse_longlink(tuple_t *tuple, cistpl_longlink_t *link)
683{ 683{
684 if (tuple->TupleDataLen < 4) 684 if (tuple->TupleDataLen < 4)
685 return CS_BAD_TUPLE; 685 return CS_BAD_TUPLE;
686 link->addr = le32_to_cpu(*(u_int *)tuple->TupleData); 686 link->addr = le32_to_cpu(*(__le32 *)tuple->TupleData);
687 return CS_SUCCESS; 687 return CS_SUCCESS;
688} 688}
689 689
@@ -702,7 +702,7 @@ static int parse_longlink_mfc(tuple_t *tuple,
702 return CS_BAD_TUPLE; 702 return CS_BAD_TUPLE;
703 for (i = 0; i < link->nfn; i++) { 703 for (i = 0; i < link->nfn; i++) {
704 link->fn[i].space = *p; p++; 704 link->fn[i].space = *p; p++;
705 link->fn[i].addr = le32_to_cpu(*(u_int *)p); p += 4; 705 link->fn[i].addr = le32_to_cpu(*(__le32 *)p); p += 4;
706 } 706 }
707 return CS_SUCCESS; 707 return CS_SUCCESS;
708} 708}
@@ -789,10 +789,10 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec)
789 789
790static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m) 790static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m)
791{ 791{
792 u_short *p; 792 __le16 *p;
793 if (tuple->TupleDataLen < 4) 793 if (tuple->TupleDataLen < 4)
794 return CS_BAD_TUPLE; 794 return CS_BAD_TUPLE;
795 p = (u_short *)tuple->TupleData; 795 p = (__le16 *)tuple->TupleData;
796 m->manf = le16_to_cpu(p[0]); 796 m->manf = le16_to_cpu(p[0]);
797 m->card = le16_to_cpu(p[1]); 797 m->card = le16_to_cpu(p[1]);
798 return CS_SUCCESS; 798 return CS_SUCCESS;
@@ -1093,7 +1093,7 @@ static int parse_cftable_entry(tuple_t *tuple,
1093 break; 1093 break;
1094 case 0x20: 1094 case 0x20:
1095 entry->mem.nwin = 1; 1095 entry->mem.nwin = 1;
1096 entry->mem.win[0].len = le16_to_cpu(*(u_short *)p) << 8; 1096 entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8;
1097 entry->mem.win[0].card_addr = 0; 1097 entry->mem.win[0].card_addr = 0;
1098 entry->mem.win[0].host_addr = 0; 1098 entry->mem.win[0].host_addr = 0;
1099 p += 2; 1099 p += 2;
@@ -1101,9 +1101,9 @@ static int parse_cftable_entry(tuple_t *tuple,
1101 break; 1101 break;
1102 case 0x40: 1102 case 0x40:
1103 entry->mem.nwin = 1; 1103 entry->mem.nwin = 1;
1104 entry->mem.win[0].len = le16_to_cpu(*(u_short *)p) << 8; 1104 entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8;
1105 entry->mem.win[0].card_addr = 1105 entry->mem.win[0].card_addr =
1106 le16_to_cpu(*(u_short *)(p+2)) << 8; 1106 le16_to_cpu(*(__le16 *)(p+2)) << 8;
1107 entry->mem.win[0].host_addr = 0; 1107 entry->mem.win[0].host_addr = 0;
1108 p += 4; 1108 p += 4;
1109 if (p > q) return CS_BAD_TUPLE; 1109 if (p > q) return CS_BAD_TUPLE;
@@ -1140,7 +1140,7 @@ static int parse_bar(tuple_t *tuple, cistpl_bar_t *bar)
1140 p = (u_char *)tuple->TupleData; 1140 p = (u_char *)tuple->TupleData;
1141 bar->attr = *p; 1141 bar->attr = *p;
1142 p += 2; 1142 p += 2;
1143 bar->size = le32_to_cpu(*(u_int *)p); 1143 bar->size = le32_to_cpu(*(__le32 *)p);
1144 return CS_SUCCESS; 1144 return CS_SUCCESS;
1145} 1145}
1146 1146
@@ -1153,7 +1153,7 @@ static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config)
1153 return CS_BAD_TUPLE; 1153 return CS_BAD_TUPLE;
1154 config->last_idx = *(++p); 1154 config->last_idx = *(++p);
1155 p++; 1155 p++;
1156 config->base = le32_to_cpu(*(u_int *)p); 1156 config->base = le32_to_cpu(*(__le32 *)p);
1157 config->subtuples = tuple->TupleDataLen - 6; 1157 config->subtuples = tuple->TupleDataLen - 6;
1158 return CS_SUCCESS; 1158 return CS_SUCCESS;
1159} 1159}
@@ -1269,7 +1269,7 @@ static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2)
1269 1269
1270 v2->vers = p[0]; 1270 v2->vers = p[0];
1271 v2->comply = p[1]; 1271 v2->comply = p[1];
1272 v2->dindex = le16_to_cpu(*(u_short *)(p+2)); 1272 v2->dindex = le16_to_cpu(*(__le16 *)(p+2));
1273 v2->vspec8 = p[6]; 1273 v2->vspec8 = p[6];
1274 v2->vspec9 = p[7]; 1274 v2->vspec9 = p[7];
1275 v2->nhdr = p[8]; 1275 v2->nhdr = p[8];
@@ -1310,8 +1310,8 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt)
1310 1310
1311 fmt->type = p[0]; 1311 fmt->type = p[0];
1312 fmt->edc = p[1]; 1312 fmt->edc = p[1];
1313 fmt->offset = le32_to_cpu(*(u_int *)(p+2)); 1313 fmt->offset = le32_to_cpu(*(__le32 *)(p+2));
1314 fmt->length = le32_to_cpu(*(u_int *)(p+6)); 1314 fmt->length = le32_to_cpu(*(__le32 *)(p+6));
1315 1315
1316 return CS_SUCCESS; 1316 return CS_SUCCESS;
1317} 1317}
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index a30aa74304a2..613f2f1fbfdd 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -309,41 +309,6 @@ struct pcmcia_socket * pcmcia_get_socket_by_nr(unsigned int nr)
309} 309}
310EXPORT_SYMBOL(pcmcia_get_socket_by_nr); 310EXPORT_SYMBOL(pcmcia_get_socket_by_nr);
311 311
312
313/**
314 * socket_setup() and shutdown_socket() are called by the main event
315 * handler when card insertion and removal events are received.
316 * socket_setup() turns on socket power and resets the socket, in two stages.
317 * shutdown_socket() unconfigures a socket and turns off socket power.
318 */
319static void shutdown_socket(struct pcmcia_socket *s)
320{
321 cs_dbg(s, 1, "shutdown_socket\n");
322
323 /* Blank out the socket state */
324 s->socket = dead_socket;
325 s->ops->init(s);
326 s->ops->set_socket(s, &s->socket);
327 s->irq.AssignedIRQ = s->irq.Config = 0;
328 s->lock_count = 0;
329 destroy_cis_cache(s);
330#ifdef CONFIG_CARDBUS
331 cb_free(s);
332#endif
333 s->functions = 0;
334 kfree(s->config);
335 s->config = NULL;
336
337 {
338 int status;
339 s->ops->get_status(s, &status);
340 if (status & SS_POWERON) {
341 printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s);
342 }
343 }
344} /* shutdown_socket */
345
346
347/** 312/**
348 * The central event handler. Send_event() sends an event to the 313 * The central event handler. Send_event() sends an event to the
349 * 16-bit subsystem, which then calls the relevant device drivers. 314 * 16-bit subsystem, which then calls the relevant device drivers.
@@ -383,17 +348,6 @@ static void socket_remove_drivers(struct pcmcia_socket *skt)
383 send_event(skt, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH); 348 send_event(skt, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH);
384} 349}
385 350
386static void socket_shutdown(struct pcmcia_socket *skt)
387{
388 cs_dbg(skt, 4, "shutdown\n");
389
390 socket_remove_drivers(skt);
391 skt->state &= SOCKET_INUSE|SOCKET_PRESENT;
392 msleep(shutdown_delay * 10);
393 skt->state &= SOCKET_INUSE;
394 shutdown_socket(skt);
395}
396
397static int socket_reset(struct pcmcia_socket *skt) 351static int socket_reset(struct pcmcia_socket *skt)
398{ 352{
399 int status, i; 353 int status, i;
@@ -424,6 +378,45 @@ static int socket_reset(struct pcmcia_socket *skt)
424 return CS_GENERAL_FAILURE; 378 return CS_GENERAL_FAILURE;
425} 379}
426 380
381/**
382 * socket_setup() and socket_shutdown() are called by the main event handler
383 * when card insertion and removal events are received.
384 * socket_setup() turns on socket power and resets the socket, in two stages.
385 * socket_shutdown() unconfigures a socket and turns off socket power.
386 */
387static void socket_shutdown(struct pcmcia_socket *s)
388{
389 int status;
390
391 cs_dbg(s, 4, "shutdown\n");
392
393 socket_remove_drivers(s);
394 s->state &= SOCKET_INUSE | SOCKET_PRESENT;
395 msleep(shutdown_delay * 10);
396 s->state &= SOCKET_INUSE;
397
398 /* Blank out the socket state */
399 s->socket = dead_socket;
400 s->ops->init(s);
401 s->ops->set_socket(s, &s->socket);
402 s->irq.AssignedIRQ = s->irq.Config = 0;
403 s->lock_count = 0;
404 destroy_cis_cache(s);
405#ifdef CONFIG_CARDBUS
406 cb_free(s);
407#endif
408 s->functions = 0;
409 kfree(s->config);
410 s->config = NULL;
411
412 s->ops->get_status(s, &status);
413 if (status & SS_POWERON) {
414 printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s);
415 }
416
417 cs_socket_put(s);
418}
419
427static int socket_setup(struct pcmcia_socket *skt, int initial_delay) 420static int socket_setup(struct pcmcia_socket *skt, int initial_delay)
428{ 421{
429 int status, i; 422 int status, i;
@@ -529,7 +522,6 @@ static int socket_insert(struct pcmcia_socket *skt)
529 send_event(skt, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW); 522 send_event(skt, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW);
530 } else { 523 } else {
531 socket_shutdown(skt); 524 socket_shutdown(skt);
532 cs_socket_put(skt);
533 } 525 }
534 526
535 return ret; 527 return ret;
@@ -593,7 +585,6 @@ static int socket_resume(struct pcmcia_socket *skt)
593 } 585 }
594 } else { 586 } else {
595 socket_shutdown(skt); 587 socket_shutdown(skt);
596 cs_socket_put(skt);
597 } 588 }
598 589
599 skt->state &= ~SOCKET_SUSPEND; 590 skt->state &= ~SOCKET_SUSPEND;
@@ -605,7 +596,6 @@ static void socket_remove(struct pcmcia_socket *skt)
605{ 596{
606 printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock); 597 printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock);
607 socket_shutdown(skt); 598 socket_shutdown(skt);
608 cs_socket_put(skt);
609} 599}
610 600
611/* 601/*
@@ -780,8 +770,13 @@ int pccard_reset_card(struct pcmcia_socket *skt)
780 ret = send_event(skt, CS_EVENT_RESET_REQUEST, CS_EVENT_PRI_LOW); 770 ret = send_event(skt, CS_EVENT_RESET_REQUEST, CS_EVENT_PRI_LOW);
781 if (ret == 0) { 771 if (ret == 0) {
782 send_event(skt, CS_EVENT_RESET_PHYSICAL, CS_EVENT_PRI_LOW); 772 send_event(skt, CS_EVENT_RESET_PHYSICAL, CS_EVENT_PRI_LOW);
783 if (socket_reset(skt) == CS_SUCCESS) 773 if (skt->callback)
774 skt->callback->suspend(skt);
775 if (socket_reset(skt) == CS_SUCCESS) {
784 send_event(skt, CS_EVENT_CARD_RESET, CS_EVENT_PRI_LOW); 776 send_event(skt, CS_EVENT_CARD_RESET, CS_EVENT_PRI_LOW);
777 if (skt->callback)
778 skt->callback->resume(skt);
779 }
785 } 780 }
786 781
787 ret = CS_SUCCESS; 782 ret = CS_SUCCESS;
@@ -812,6 +807,11 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt)
812 ret = CS_UNSUPPORTED_FUNCTION; 807 ret = CS_UNSUPPORTED_FUNCTION;
813 break; 808 break;
814 } 809 }
810 if (skt->callback) {
811 ret = skt->callback->suspend(skt);
812 if (ret)
813 break;
814 }
815 ret = socket_suspend(skt); 815 ret = socket_suspend(skt);
816 } while (0); 816 } while (0);
817 up(&skt->skt_sem); 817 up(&skt->skt_sem);
@@ -838,6 +838,8 @@ int pcmcia_resume_card(struct pcmcia_socket *skt)
838 break; 838 break;
839 } 839 }
840 ret = socket_resume(skt); 840 ret = socket_resume(skt);
841 if (!ret && skt->callback)
842 skt->callback->resume(skt);
841 } while (0); 843 } while (0);
842 up(&skt->skt_sem); 844 up(&skt->skt_sem);
843 845
@@ -901,14 +903,14 @@ int pcmcia_insert_card(struct pcmcia_socket *skt)
901EXPORT_SYMBOL(pcmcia_insert_card); 903EXPORT_SYMBOL(pcmcia_insert_card);
902 904
903 905
904static int pcmcia_socket_hotplug(struct class_device *dev, char **envp, 906static int pcmcia_socket_uevent(struct class_device *dev, char **envp,
905 int num_envp, char *buffer, int buffer_size) 907 int num_envp, char *buffer, int buffer_size)
906{ 908{
907 struct pcmcia_socket *s = container_of(dev, struct pcmcia_socket, dev); 909 struct pcmcia_socket *s = container_of(dev, struct pcmcia_socket, dev);
908 int i = 0, length = 0; 910 int i = 0, length = 0;
909 911
910 if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, 912 if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
911 &length, "SOCKET_NO=%u", s->sock)) 913 &length, "SOCKET_NO=%u", s->sock))
912 return -ENOMEM; 914 return -ENOMEM;
913 915
914 envp[i] = NULL; 916 envp[i] = NULL;
@@ -927,7 +929,7 @@ static void pcmcia_release_socket_class(struct class *data)
927 929
928struct class pcmcia_socket_class = { 930struct class pcmcia_socket_class = {
929 .name = "pcmcia_socket", 931 .name = "pcmcia_socket",
930 .hotplug = pcmcia_socket_hotplug, 932 .uevent = pcmcia_socket_uevent,
931 .release = pcmcia_release_socket, 933 .release = pcmcia_release_socket,
932 .class_release = pcmcia_release_socket_class, 934 .class_release = pcmcia_release_socket_class,
933}; 935};
diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h
index 55867bc7f199..7b37eba35bf1 100644
--- a/drivers/pcmcia/cs_internal.h
+++ b/drivers/pcmcia/cs_internal.h
@@ -117,7 +117,7 @@ int verify_cis_cache(struct pcmcia_socket *s);
117int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse); 117int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse);
118 118
119/* In rsrc_mgr */ 119/* In rsrc_mgr */
120void pcmcia_validate_mem(struct pcmcia_socket *s); 120int pcmcia_validate_mem(struct pcmcia_socket *s);
121struct resource *pcmcia_find_io_region(unsigned long base, int num, unsigned long align, 121struct resource *pcmcia_find_io_region(unsigned long base, int num, unsigned long align,
122 struct pcmcia_socket *s); 122 struct pcmcia_socket *s);
123int pcmcia_adjust_io_region(struct resource *res, unsigned long r_start, 123int pcmcia_adjust_io_region(struct resource *res, unsigned long r_start,
@@ -143,6 +143,8 @@ struct pcmcia_callback{
143 struct module *owner; 143 struct module *owner;
144 int (*event) (struct pcmcia_socket *s, event_t event, int priority); 144 int (*event) (struct pcmcia_socket *s, event_t event, int priority);
145 void (*requery) (struct pcmcia_socket *s); 145 void (*requery) (struct pcmcia_socket *s);
146 int (*suspend) (struct pcmcia_socket *s);
147 int (*resume) (struct pcmcia_socket *s);
146}; 148};
147 149
148int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c); 150int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c);
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 7f8219f3fd9e..0252582b91cd 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -57,8 +57,6 @@ module_param_named(pc_debug, ds_pc_debug, int, 0644);
57 57
58spinlock_t pcmcia_dev_list_lock; 58spinlock_t pcmcia_dev_list_lock;
59 59
60static int unbind_request(struct pcmcia_socket *s);
61
62/*====================================================================*/ 60/*====================================================================*/
63 61
64/* code which was in cs.c before */ 62/* code which was in cs.c before */
@@ -205,7 +203,7 @@ static void pcmcia_check_driver(struct pcmcia_driver *p_drv)
205 unsigned int i; 203 unsigned int i;
206 u32 hash; 204 u32 hash;
207 205
208 if (!p_drv->attach || !p_drv->event || !p_drv->detach) 206 if (!p_drv->probe || !p_drv->remove)
209 printk(KERN_DEBUG "pcmcia: %s lacks a requisite callback " 207 printk(KERN_DEBUG "pcmcia: %s lacks a requisite callback "
210 "function\n", p_drv->drv.name); 208 "function\n", p_drv->drv.name);
211 209
@@ -266,12 +264,10 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
266 if (fw->size >= CISTPL_MAX_CIS_SIZE) 264 if (fw->size >= CISTPL_MAX_CIS_SIZE)
267 goto release; 265 goto release;
268 266
269 cis = kmalloc(sizeof(cisdump_t), GFP_KERNEL); 267 cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
270 if (!cis) 268 if (!cis)
271 goto release; 269 goto release;
272 270
273 memset(cis, 0, sizeof(cisdump_t));
274
275 cis->Length = fw->size + 1; 271 cis->Length = fw->size + 1;
276 memcpy(cis->Data, fw->data, fw->size); 272 memcpy(cis->Data, fw->data, fw->size);
277 273
@@ -363,6 +359,7 @@ static int pcmcia_device_probe(struct device * dev)
363{ 359{
364 struct pcmcia_device *p_dev; 360 struct pcmcia_device *p_dev;
365 struct pcmcia_driver *p_drv; 361 struct pcmcia_driver *p_drv;
362 struct pcmcia_socket *s;
366 int ret = 0; 363 int ret = 0;
367 364
368 dev = get_device(dev); 365 dev = get_device(dev);
@@ -371,25 +368,38 @@ static int pcmcia_device_probe(struct device * dev)
371 368
372 p_dev = to_pcmcia_dev(dev); 369 p_dev = to_pcmcia_dev(dev);
373 p_drv = to_pcmcia_drv(dev->driver); 370 p_drv = to_pcmcia_drv(dev->driver);
371 s = p_dev->socket;
374 372
375 if (!try_module_get(p_drv->owner)) { 373 if ((!p_drv->probe) || (!try_module_get(p_drv->owner))) {
376 ret = -EINVAL; 374 ret = -EINVAL;
377 goto put_dev; 375 goto put_dev;
378 } 376 }
379 377
380 if (p_drv->attach) { 378 p_dev->state &= ~CLIENT_UNBOUND;
381 p_dev->instance = p_drv->attach(); 379
382 if ((!p_dev->instance) || (p_dev->state & CLIENT_UNBOUND)) { 380 /* set up the device configuration, if it hasn't been done before */
383 printk(KERN_NOTICE "ds: unable to create instance " 381 if (!s->functions) {
384 "of '%s'!\n", p_drv->drv.name); 382 cistpl_longlink_mfc_t mfc;
385 ret = -EINVAL; 383 if (pccard_read_tuple(s, p_dev->func, CISTPL_LONGLINK_MFC,
384 &mfc) == CS_SUCCESS)
385 s->functions = mfc.nfn;
386 else
387 s->functions = 1;
388 s->config = kzalloc(sizeof(config_t) * s->functions,
389 GFP_KERNEL);
390 if (!s->config) {
391 ret = -ENOMEM;
392 goto put_module;
386 } 393 }
387 } 394 }
388 395
396 ret = p_drv->probe(p_dev);
397
398 put_module:
389 if (ret) 399 if (ret)
390 module_put(p_drv->owner); 400 module_put(p_drv->owner);
391 put_dev: 401 put_dev:
392 if ((ret) || !(p_drv->attach)) 402 if (ret)
393 put_device(dev); 403 put_device(dev);
394 return (ret); 404 return (ret);
395} 405}
@@ -399,24 +409,66 @@ static int pcmcia_device_remove(struct device * dev)
399{ 409{
400 struct pcmcia_device *p_dev; 410 struct pcmcia_device *p_dev;
401 struct pcmcia_driver *p_drv; 411 struct pcmcia_driver *p_drv;
412 int i;
402 413
403 /* detach the "instance" */ 414 /* detach the "instance" */
404 p_dev = to_pcmcia_dev(dev); 415 p_dev = to_pcmcia_dev(dev);
405 p_drv = to_pcmcia_drv(dev->driver); 416 p_drv = to_pcmcia_drv(dev->driver);
417 if (!p_drv)
418 return 0;
406 419
407 if (p_drv) { 420 if (p_drv->remove)
408 if ((p_drv->detach) && (p_dev->instance)) { 421 p_drv->remove(p_dev);
409 p_drv->detach(p_dev->instance); 422
410 /* from pcmcia_probe_device */ 423 /* check for proper unloading */
411 put_device(&p_dev->dev); 424 if (p_dev->state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED))
412 } 425 printk(KERN_INFO "pcmcia: driver %s did not release config properly\n",
413 module_put(p_drv->owner); 426 p_drv->drv.name);
414 } 427
428 for (i = 0; i < MAX_WIN; i++)
429 if (p_dev->state & CLIENT_WIN_REQ(i))
430 printk(KERN_INFO "pcmcia: driver %s did not release windows properly\n",
431 p_drv->drv.name);
432
433 /* references from pcmcia_probe_device */
434 p_dev->state = CLIENT_UNBOUND;
435 pcmcia_put_dev(p_dev);
436 module_put(p_drv->owner);
415 437
416 return 0; 438 return 0;
417} 439}
418 440
419 441
442/*
443 * Removes a PCMCIA card from the device tree and socket list.
444 */
445static void pcmcia_card_remove(struct pcmcia_socket *s)
446{
447 struct pcmcia_device *p_dev;
448 unsigned long flags;
449
450 ds_dbg(2, "unbind_request(%d)\n", s->sock);
451
452 s->device_count = 0;
453
454 for (;;) {
455 /* unregister all pcmcia_devices registered with this socket*/
456 spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
457 if (list_empty(&s->devices_list)) {
458 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
459 return;
460 }
461 p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list);
462 list_del(&p_dev->socket_device_list);
463 p_dev->state |= CLIENT_STALE;
464 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
465
466 device_unregister(&p_dev->dev);
467 }
468
469 return;
470} /* unbind_request */
471
420 472
421/* 473/*
422 * pcmcia_device_query -- determine information about a pcmcia device 474 * pcmcia_device_query -- determine information about a pcmcia device
@@ -517,10 +569,9 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
517 if (s->device_count == 2) 569 if (s->device_count == 2)
518 goto err_put; 570 goto err_put;
519 571
520 p_dev = kmalloc(sizeof(struct pcmcia_device), GFP_KERNEL); 572 p_dev = kzalloc(sizeof(struct pcmcia_device), GFP_KERNEL);
521 if (!p_dev) 573 if (!p_dev)
522 goto err_put; 574 goto err_put;
523 memset(p_dev, 0, sizeof(struct pcmcia_device));
524 575
525 p_dev->socket = s; 576 p_dev->socket = s;
526 p_dev->device_no = (s->device_count++); 577 p_dev->device_no = (s->device_count++);
@@ -583,7 +634,9 @@ static int pcmcia_card_add(struct pcmcia_socket *s)
583 if (!(s->resource_setup_done)) 634 if (!(s->resource_setup_done))
584 return -EAGAIN; /* try again, but later... */ 635 return -EAGAIN; /* try again, but later... */
585 636
586 pcmcia_validate_mem(s); 637 if (pcmcia_validate_mem(s))
638 return -EAGAIN; /* try again, but later... */
639
587 ret = pccard_validate_cis(s, BIND_FN_ALL, &cisinfo); 640 ret = pccard_validate_cis(s, BIND_FN_ALL, &cisinfo);
588 if (ret || !cisinfo.Chains) { 641 if (ret || !cisinfo.Chains) {
589 ds_dbg(0, "invalid CIS or invalid resources\n"); 642 ds_dbg(0, "invalid CIS or invalid resources\n");
@@ -779,8 +832,8 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) {
779 832
780#ifdef CONFIG_HOTPLUG 833#ifdef CONFIG_HOTPLUG
781 834
782static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp, 835static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp,
783 char *buffer, int buffer_size) 836 char *buffer, int buffer_size)
784{ 837{
785 struct pcmcia_device *p_dev; 838 struct pcmcia_device *p_dev;
786 int i, length = 0; 839 int i, length = 0;
@@ -800,31 +853,31 @@ static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp,
800 853
801 i = 0; 854 i = 0;
802 855
803 if (add_hotplug_env_var(envp, num_envp, &i, 856 if (add_uevent_var(envp, num_envp, &i,
804 buffer, buffer_size, &length, 857 buffer, buffer_size, &length,
805 "SOCKET_NO=%u", 858 "SOCKET_NO=%u",
806 p_dev->socket->sock)) 859 p_dev->socket->sock))
807 return -ENOMEM; 860 return -ENOMEM;
808 861
809 if (add_hotplug_env_var(envp, num_envp, &i, 862 if (add_uevent_var(envp, num_envp, &i,
810 buffer, buffer_size, &length, 863 buffer, buffer_size, &length,
811 "DEVICE_NO=%02X", 864 "DEVICE_NO=%02X",
812 p_dev->device_no)) 865 p_dev->device_no))
813 return -ENOMEM; 866 return -ENOMEM;
814 867
815 if (add_hotplug_env_var(envp, num_envp, &i, 868 if (add_uevent_var(envp, num_envp, &i,
816 buffer, buffer_size, &length, 869 buffer, buffer_size, &length,
817 "MODALIAS=pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X" 870 "MODALIAS=pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X"
818 "pa%08Xpb%08Xpc%08Xpd%08X", 871 "pa%08Xpb%08Xpc%08Xpd%08X",
819 p_dev->has_manf_id ? p_dev->manf_id : 0, 872 p_dev->has_manf_id ? p_dev->manf_id : 0,
820 p_dev->has_card_id ? p_dev->card_id : 0, 873 p_dev->has_card_id ? p_dev->card_id : 0,
821 p_dev->has_func_id ? p_dev->func_id : 0, 874 p_dev->has_func_id ? p_dev->func_id : 0,
822 p_dev->func, 875 p_dev->func,
823 p_dev->device_no, 876 p_dev->device_no,
824 hash[0], 877 hash[0],
825 hash[1], 878 hash[1],
826 hash[2], 879 hash[2],
827 hash[3])) 880 hash[3]))
828 return -ENOMEM; 881 return -ENOMEM;
829 882
830 envp[i] = NULL; 883 envp[i] = NULL;
@@ -834,7 +887,7 @@ static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp,
834 887
835#else 888#else
836 889
837static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp, 890static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp,
838 char *buffer, int buffer_size) 891 char *buffer, int buffer_size)
839{ 892{
840 return -ENODEV; 893 return -ENODEV;
@@ -918,55 +971,84 @@ static struct device_attribute pcmcia_dev_attrs[] = {
918 __ATTR_NULL, 971 __ATTR_NULL,
919}; 972};
920 973
974/* PM support, also needed for reset */
921 975
922/*====================================================================== 976static int pcmcia_dev_suspend(struct device * dev, pm_message_t state)
977{
978 struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
979 struct pcmcia_driver *p_drv = NULL;
923 980
924 The card status event handler. 981 if (dev->driver)
925 982 p_drv = to_pcmcia_drv(dev->driver);
926======================================================================*/
927 983
928struct send_event_data { 984 if (p_drv && p_drv->suspend)
929 struct pcmcia_socket *skt; 985 return p_drv->suspend(p_dev);
930 event_t event;
931 int priority;
932};
933 986
934static int send_event_callback(struct device *dev, void * _data) 987 return 0;
988}
989
990
991static int pcmcia_dev_resume(struct device * dev)
935{ 992{
936 struct pcmcia_device *p_dev = to_pcmcia_dev(dev); 993 struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
937 struct pcmcia_driver *p_drv; 994 struct pcmcia_driver *p_drv = NULL;
938 struct send_event_data *data = _data;
939 995
940 /* we get called for all sockets, but may only pass the event 996 if (dev->driver)
941 * for drivers _on the affected socket_ */ 997 p_drv = to_pcmcia_drv(dev->driver);
942 if (p_dev->socket != data->skt)
943 return 0;
944 998
945 p_drv = to_pcmcia_drv(p_dev->dev.driver); 999 if (p_drv && p_drv->resume)
946 if (!p_drv) 1000 return p_drv->resume(p_dev);
1001
1002 return 0;
1003}
1004
1005
1006static int pcmcia_bus_suspend_callback(struct device *dev, void * _data)
1007{
1008 struct pcmcia_socket *skt = _data;
1009 struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
1010
1011 if (p_dev->socket != skt)
947 return 0; 1012 return 0;
948 1013
949 if (p_dev->state & (CLIENT_UNBOUND|CLIENT_STALE)) 1014 return dpm_runtime_suspend(dev, PMSG_SUSPEND);
1015}
1016
1017static int pcmcia_bus_resume_callback(struct device *dev, void * _data)
1018{
1019 struct pcmcia_socket *skt = _data;
1020 struct pcmcia_device *p_dev = to_pcmcia_dev(dev);
1021
1022 if (p_dev->socket != skt)
950 return 0; 1023 return 0;
951 1024
952 if (p_drv->event) 1025 dpm_runtime_resume(dev);
953 return p_drv->event(data->event, data->priority, 1026
954 &p_dev->event_callback_args); 1027 return 0;
1028}
955 1029
1030static int pcmcia_bus_resume(struct pcmcia_socket *skt)
1031{
1032 bus_for_each_dev(&pcmcia_bus_type, NULL, skt, pcmcia_bus_resume_callback);
956 return 0; 1033 return 0;
957} 1034}
958 1035
959static int send_event(struct pcmcia_socket *s, event_t event, int priority) 1036static int pcmcia_bus_suspend(struct pcmcia_socket *skt)
960{ 1037{
961 struct send_event_data private; 1038 if (bus_for_each_dev(&pcmcia_bus_type, NULL, skt,
1039 pcmcia_bus_suspend_callback)) {
1040 pcmcia_bus_resume(skt);
1041 return -EIO;
1042 }
1043 return 0;
1044}
962 1045
963 private.skt = s;
964 private.event = event;
965 private.priority = priority;
966 1046
967 return bus_for_each_dev(&pcmcia_bus_type, NULL, &private, send_event_callback); 1047/*======================================================================
968} /* send_event */
969 1048
1049 The card status event handler.
1050
1051======================================================================*/
970 1052
971/* Normally, the event is passed to individual drivers after 1053/* Normally, the event is passed to individual drivers after
972 * informing userspace. Only for CS_EVENT_CARD_REMOVAL this 1054 * informing userspace. Only for CS_EVENT_CARD_REMOVAL this
@@ -976,20 +1058,17 @@ static int send_event(struct pcmcia_socket *s, event_t event, int priority)
976static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) 1058static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
977{ 1059{
978 struct pcmcia_socket *s = pcmcia_get_socket(skt); 1060 struct pcmcia_socket *s = pcmcia_get_socket(skt);
979 int ret = 0;
980 1061
981 ds_dbg(1, "ds_event(0x%06x, %d, 0x%p)\n", 1062 ds_dbg(1, "ds_event(0x%06x, %d, 0x%p)\n",
982 event, priority, skt); 1063 event, priority, skt);
983
984 switch (event) {
985 1064
1065 switch (event) {
986 case CS_EVENT_CARD_REMOVAL: 1066 case CS_EVENT_CARD_REMOVAL:
987 s->pcmcia_state.present = 0; 1067 s->pcmcia_state.present = 0;
988 send_event(skt, event, priority); 1068 pcmcia_card_remove(skt);
989 unbind_request(skt);
990 handle_event(skt, event); 1069 handle_event(skt, event);
991 break; 1070 break;
992 1071
993 case CS_EVENT_CARD_INSERTION: 1072 case CS_EVENT_CARD_INSERTION:
994 s->pcmcia_state.present = 1; 1073 s->pcmcia_state.present = 1;
995 pcmcia_card_add(skt); 1074 pcmcia_card_add(skt);
@@ -997,12 +1076,14 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
997 break; 1076 break;
998 1077
999 case CS_EVENT_EJECTION_REQUEST: 1078 case CS_EVENT_EJECTION_REQUEST:
1000 ret = send_event(skt, event, priority);
1001 break; 1079 break;
1002 1080
1081 case CS_EVENT_PM_SUSPEND:
1082 case CS_EVENT_PM_RESUME:
1083 case CS_EVENT_RESET_PHYSICAL:
1084 case CS_EVENT_CARD_RESET:
1003 default: 1085 default:
1004 handle_event(skt, event); 1086 handle_event(skt, event);
1005 send_event(skt, event, priority);
1006 break; 1087 break;
1007 } 1088 }
1008 1089
@@ -1012,152 +1093,12 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority)
1012} /* ds_event */ 1093} /* ds_event */
1013 1094
1014 1095
1015
1016int pcmcia_register_client(struct pcmcia_device **handle, client_reg_t *req)
1017{
1018 struct pcmcia_socket *s = NULL;
1019 struct pcmcia_device *p_dev = NULL;
1020 struct pcmcia_driver *p_drv = NULL;
1021
1022 /* Look for unbound client with matching dev_info */
1023 down_read(&pcmcia_socket_list_rwsem);
1024 list_for_each_entry(s, &pcmcia_socket_list, socket_list) {
1025 unsigned long flags;
1026
1027 if (s->state & SOCKET_CARDBUS)
1028 continue;
1029
1030 s = pcmcia_get_socket(s);
1031 if (!s)
1032 continue;
1033 spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
1034 list_for_each_entry(p_dev, &s->devices_list, socket_device_list) {
1035 p_dev = pcmcia_get_dev(p_dev);
1036 if (!p_dev)
1037 continue;
1038 if (!(p_dev->state & CLIENT_UNBOUND) ||
1039 (!p_dev->dev.driver)) {
1040 pcmcia_put_dev(p_dev);
1041 continue;
1042 }
1043 p_drv = to_pcmcia_drv(p_dev->dev.driver);
1044 if (!strncmp(p_drv->drv.name, (char *)req->dev_info, DEV_NAME_LEN)) {
1045 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
1046 goto found;
1047 }
1048 pcmcia_put_dev(p_dev);
1049 }
1050 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
1051 pcmcia_put_socket(s);
1052 }
1053 found:
1054 up_read(&pcmcia_socket_list_rwsem);
1055 if (!p_dev)
1056 return -ENODEV;
1057
1058 pcmcia_put_socket(s); /* safe, as we already hold a reference from bind_device */
1059
1060 *handle = p_dev;
1061 p_dev->state &= ~CLIENT_UNBOUND;
1062 p_dev->event_callback_args = req->event_callback_args;
1063 p_dev->event_callback_args.client_handle = p_dev;
1064
1065
1066 if (!s->functions) {
1067 cistpl_longlink_mfc_t mfc;
1068 if (pccard_read_tuple(s, p_dev->func, CISTPL_LONGLINK_MFC, &mfc)
1069 == CS_SUCCESS)
1070 s->functions = mfc.nfn;
1071 else
1072 s->functions = 1;
1073 s->config = kmalloc(sizeof(config_t) * s->functions,
1074 GFP_KERNEL);
1075 if (!s->config)
1076 goto out_no_resource;
1077 memset(s->config, 0, sizeof(config_t) * s->functions);
1078 }
1079
1080 ds_dbg(1, "register_client(): client 0x%p, dev %s\n",
1081 p_dev, p_dev->dev.bus_id);
1082
1083 if ((s->state & (SOCKET_PRESENT|SOCKET_CARDBUS)) == SOCKET_PRESENT) {
1084 if (p_drv->event)
1085 p_drv->event(CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW,
1086 &p_dev->event_callback_args);
1087
1088 }
1089
1090 return CS_SUCCESS;
1091
1092 out_no_resource:
1093 pcmcia_put_dev(p_dev);
1094 return CS_OUT_OF_RESOURCE;
1095} /* register_client */
1096EXPORT_SYMBOL(pcmcia_register_client);
1097
1098
1099/* unbind _all_ devices attached to a given pcmcia_bus_socket. The
1100 * drivers have been called with EVENT_CARD_REMOVAL before.
1101 */
1102static int unbind_request(struct pcmcia_socket *s)
1103{
1104 struct pcmcia_device *p_dev;
1105 unsigned long flags;
1106
1107 ds_dbg(2, "unbind_request(%d)\n", s->sock);
1108
1109 s->device_count = 0;
1110
1111 for (;;) {
1112 /* unregister all pcmcia_devices registered with this socket*/
1113 spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
1114 if (list_empty(&s->devices_list)) {
1115 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
1116 return 0;
1117 }
1118 p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list);
1119 list_del(&p_dev->socket_device_list);
1120 p_dev->state |= CLIENT_STALE;
1121 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
1122
1123 device_unregister(&p_dev->dev);
1124 }
1125
1126 return 0;
1127} /* unbind_request */
1128
1129int pcmcia_deregister_client(struct pcmcia_device *p_dev)
1130{
1131 struct pcmcia_socket *s;
1132 int i;
1133
1134 s = p_dev->socket;
1135 ds_dbg(1, "deregister_client(%p)\n", p_dev);
1136
1137 if (p_dev->state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED))
1138 goto warn_out;
1139 for (i = 0; i < MAX_WIN; i++)
1140 if (p_dev->state & CLIENT_WIN_REQ(i))
1141 goto warn_out;
1142
1143 if (p_dev->state & CLIENT_STALE) {
1144 p_dev->state &= ~CLIENT_STALE;
1145 pcmcia_put_dev(p_dev);
1146 } else {
1147 p_dev->state = CLIENT_UNBOUND;
1148 }
1149
1150 return CS_SUCCESS;
1151 warn_out:
1152 printk(KERN_WARNING "ds: deregister_client was called too early.\n");
1153 return CS_IN_USE;
1154} /* deregister_client */
1155EXPORT_SYMBOL(pcmcia_deregister_client);
1156
1157static struct pcmcia_callback pcmcia_bus_callback = { 1096static struct pcmcia_callback pcmcia_bus_callback = {
1158 .owner = THIS_MODULE, 1097 .owner = THIS_MODULE,
1159 .event = ds_event, 1098 .event = ds_event,
1160 .requery = pcmcia_bus_rescan, 1099 .requery = pcmcia_bus_rescan,
1100 .suspend = pcmcia_bus_suspend,
1101 .resume = pcmcia_bus_resume,
1161}; 1102};
1162 1103
1163static int __devinit pcmcia_bus_add_socket(struct class_device *class_dev, 1104static int __devinit pcmcia_bus_add_socket(struct class_device *class_dev,
@@ -1223,9 +1164,11 @@ static struct class_interface pcmcia_bus_interface = {
1223 1164
1224struct bus_type pcmcia_bus_type = { 1165struct bus_type pcmcia_bus_type = {
1225 .name = "pcmcia", 1166 .name = "pcmcia",
1226 .hotplug = pcmcia_bus_hotplug, 1167 .uevent = pcmcia_bus_uevent,
1227 .match = pcmcia_bus_match, 1168 .match = pcmcia_bus_match,
1228 .dev_attrs = pcmcia_dev_attrs, 1169 .dev_attrs = pcmcia_dev_attrs,
1170 .suspend = pcmcia_dev_suspend,
1171 .resume = pcmcia_dev_resume,
1229}; 1172};
1230 1173
1231 1174
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index 561706ba4499..b39435bbfaeb 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -417,18 +417,6 @@ static int hs_get_status(struct pcmcia_socket *s, u_int *value)
417 417
418/*============================================================*/ 418/*============================================================*/
419 419
420static int hs_get_socket(struct pcmcia_socket *s, socket_state_t *state)
421{
422 hs_socket_t *sp = container_of(s, struct hs_socket_t, socket);
423
424 DPRINTK("hs_get_socket(%d)\n", sock);
425
426 *state = sp->state;
427 return 0;
428}
429
430/*============================================================*/
431
432static int hs_set_socket(struct pcmcia_socket *s, socket_state_t *state) 420static int hs_set_socket(struct pcmcia_socket *s, socket_state_t *state)
433{ 421{
434 hs_socket_t *sp = container_of(s, struct hs_socket_t, socket); 422 hs_socket_t *sp = container_of(s, struct hs_socket_t, socket);
@@ -749,7 +737,6 @@ static irqreturn_t hs_interrupt(int irq, void *dev, struct pt_regs *regs)
749static struct pccard_operations hs_operations = { 737static struct pccard_operations hs_operations = {
750 .init = hs_init, 738 .init = hs_init,
751 .get_status = hs_get_status, 739 .get_status = hs_get_status,
752 .get_socket = hs_get_socket,
753 .set_socket = hs_set_socket, 740 .set_socket = hs_set_socket,
754 .set_io_map = hs_set_io_map, 741 .set_io_map = hs_set_io_map,
755 .set_mem_map = hs_set_mem_map, 742 .set_mem_map = hs_set_mem_map,
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index f3fdc748659d..7979c85df3dc 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -66,7 +66,6 @@ static struct pci_driver i82092aa_pci_drv = {
66static struct pccard_operations i82092aa_operations = { 66static struct pccard_operations i82092aa_operations = {
67 .init = i82092aa_init, 67 .init = i82092aa_init,
68 .get_status = i82092aa_get_status, 68 .get_status = i82092aa_get_status,
69 .get_socket = i82092aa_get_socket,
70 .set_socket = i82092aa_set_socket, 69 .set_socket = i82092aa_set_socket,
71 .set_io_map = i82092aa_set_io_map, 70 .set_io_map = i82092aa_set_io_map,
72 .set_mem_map = i82092aa_set_mem_map, 71 .set_mem_map = i82092aa_set_mem_map,
@@ -482,78 +481,6 @@ static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value)
482} 481}
483 482
484 483
485static int i82092aa_get_socket(struct pcmcia_socket *socket, socket_state_t *state)
486{
487 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
488 unsigned char reg,vcc,vpp;
489
490 enter("i82092aa_get_socket");
491 state->flags = 0;
492 state->Vcc = 0;
493 state->Vpp = 0;
494 state->io_irq = 0;
495 state->csc_mask = 0;
496
497 /* First the power status of the socket */
498 reg = indirect_read(sock,I365_POWER); /* PCTRL - Power Control Register */
499
500 if (reg & I365_PWR_AUTO)
501 state->flags |= SS_PWR_AUTO; /* Automatic Power Switch */
502
503 if (reg & I365_PWR_OUT)
504 state->flags |= SS_OUTPUT_ENA; /* Output signals are enabled */
505
506 vcc = reg & I365_VCC_MASK; vpp = reg & I365_VPP1_MASK;
507
508 if (reg & I365_VCC_5V) { /* Can still be 3.3V, in this case the Vcc value will be overwritten later */
509 state->Vcc = 50;
510
511 if (vpp == I365_VPP1_5V)
512 state->Vpp = 50;
513 if (vpp == I365_VPP1_12V)
514 state->Vpp = 120;
515
516 }
517
518 if ((reg & I365_VCC_3V)==I365_VCC_3V)
519 state->Vcc = 33;
520
521
522 /* Now the IO card, RESET flags and IO interrupt */
523
524 reg = indirect_read(sock, I365_INTCTL); /* IGENC, Interrupt and General Control */
525
526 if ((reg & I365_PC_RESET)==0)
527 state->flags |= SS_RESET;
528 if (reg & I365_PC_IOCARD)
529 state->flags |= SS_IOCARD; /* This is an IO card */
530
531 /* Set the IRQ number */
532 if (sockets[sock].dev!=NULL)
533 state->io_irq = sockets[sock].dev->irq;
534
535 /* Card status change */
536 reg = indirect_read(sock, I365_CSCINT); /* CSCICR, Card Status Change Interrupt Configuration */
537
538 if (reg & I365_CSC_DETECT)
539 state->csc_mask |= SS_DETECT; /* Card detect is enabled */
540
541 if (state->flags & SS_IOCARD) {/* IO Cards behave different */
542 if (reg & I365_CSC_STSCHG)
543 state->csc_mask |= SS_STSCHG;
544 } else {
545 if (reg & I365_CSC_BVD1)
546 state->csc_mask |= SS_BATDEAD;
547 if (reg & I365_CSC_BVD2)
548 state->csc_mask |= SS_BATWARN;
549 if (reg & I365_CSC_READY)
550 state->csc_mask |= SS_READY;
551 }
552
553 leave("i82092aa_get_socket");
554 return 0;
555}
556
557static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state) 484static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state)
558{ 485{
559 unsigned int sock = container_of(socket, struct socket_info, socket)->number; 486 unsigned int sock = container_of(socket, struct socket_info, socket)->number;
diff --git a/drivers/pcmcia/i82092aa.h b/drivers/pcmcia/i82092aa.h
index b98cac7bda9f..9c14599d0673 100644
--- a/drivers/pcmcia/i82092aa.h
+++ b/drivers/pcmcia/i82092aa.h
@@ -29,7 +29,6 @@ static irqreturn_t i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs);
29 29
30 30
31static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value); 31static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value);
32static int i82092aa_get_socket(struct pcmcia_socket *socket, socket_state_t *state);
33static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state); 32static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state);
34static int i82092aa_set_io_map(struct pcmcia_socket *socket, struct pccard_io_map *io); 33static int i82092aa_set_io_map(struct pcmcia_socket *socket, struct pccard_io_map *io);
35static int i82092aa_set_mem_map(struct pcmcia_socket *socket, struct pccard_mem_map *mem); 34static int i82092aa_set_mem_map(struct pcmcia_socket *socket, struct pccard_mem_map *mem);
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index 4d56bc9926d6..35a92d1e4945 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -940,78 +940,6 @@ static int i365_get_status(u_short sock, u_int *value)
940 940
941/*====================================================================*/ 941/*====================================================================*/
942 942
943static int i365_get_socket(u_short sock, socket_state_t *state)
944{
945 struct i82365_socket *t = &socket[sock];
946 u_char reg, vcc, vpp;
947
948 reg = i365_get(sock, I365_POWER);
949 state->flags = (reg & I365_PWR_AUTO) ? SS_PWR_AUTO : 0;
950 state->flags |= (reg & I365_PWR_OUT) ? SS_OUTPUT_ENA : 0;
951 vcc = reg & I365_VCC_MASK; vpp = reg & I365_VPP1_MASK;
952 state->Vcc = state->Vpp = 0;
953 if (t->flags & IS_CIRRUS) {
954 if (i365_get(sock, PD67_MISC_CTL_1) & PD67_MC1_VCC_3V) {
955 if (reg & I365_VCC_5V) state->Vcc = 33;
956 if (vpp == I365_VPP1_5V) state->Vpp = 33;
957 } else {
958 if (reg & I365_VCC_5V) state->Vcc = 50;
959 if (vpp == I365_VPP1_5V) state->Vpp = 50;
960 }
961 if (vpp == I365_VPP1_12V) state->Vpp = 120;
962 } else if (t->flags & IS_VG_PWR) {
963 if (i365_get(sock, VG469_VSELECT) & VG469_VSEL_VCC) {
964 if (reg & I365_VCC_5V) state->Vcc = 33;
965 if (vpp == I365_VPP1_5V) state->Vpp = 33;
966 } else {
967 if (reg & I365_VCC_5V) state->Vcc = 50;
968 if (vpp == I365_VPP1_5V) state->Vpp = 50;
969 }
970 if (vpp == I365_VPP1_12V) state->Vpp = 120;
971 } else if (t->flags & IS_DF_PWR) {
972 if (vcc == I365_VCC_3V) state->Vcc = 33;
973 if (vcc == I365_VCC_5V) state->Vcc = 50;
974 if (vpp == I365_VPP1_5V) state->Vpp = 50;
975 if (vpp == I365_VPP1_12V) state->Vpp = 120;
976 } else {
977 if (reg & I365_VCC_5V) {
978 state->Vcc = 50;
979 if (vpp == I365_VPP1_5V) state->Vpp = 50;
980 if (vpp == I365_VPP1_12V) state->Vpp = 120;
981 }
982 }
983
984 /* IO card, RESET flags, IO interrupt */
985 reg = i365_get(sock, I365_INTCTL);
986 state->flags |= (reg & I365_PC_RESET) ? 0 : SS_RESET;
987 if (reg & I365_PC_IOCARD) state->flags |= SS_IOCARD;
988 state->io_irq = reg & I365_IRQ_MASK;
989
990 /* speaker control */
991 if (t->flags & IS_CIRRUS) {
992 if (i365_get(sock, PD67_MISC_CTL_1) & PD67_MC1_SPKR_ENA)
993 state->flags |= SS_SPKR_ENA;
994 }
995
996 /* Card status change mask */
997 reg = i365_get(sock, I365_CSCINT);
998 state->csc_mask = (reg & I365_CSC_DETECT) ? SS_DETECT : 0;
999 if (state->flags & SS_IOCARD)
1000 state->csc_mask |= (reg & I365_CSC_STSCHG) ? SS_STSCHG : 0;
1001 else {
1002 state->csc_mask |= (reg & I365_CSC_BVD1) ? SS_BATDEAD : 0;
1003 state->csc_mask |= (reg & I365_CSC_BVD2) ? SS_BATWARN : 0;
1004 state->csc_mask |= (reg & I365_CSC_READY) ? SS_READY : 0;
1005 }
1006
1007 debug(1, "GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, "
1008 "io_irq %d, csc_mask %#2.2x\n", sock, state->flags,
1009 state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
1010 return 0;
1011} /* i365_get_socket */
1012
1013/*====================================================================*/
1014
1015static int i365_set_socket(u_short sock, socket_state_t *state) 943static int i365_set_socket(u_short sock, socket_state_t *state)
1016{ 944{
1017 struct i82365_socket *t = &socket[sock]; 945 struct i82365_socket *t = &socket[sock];
@@ -1265,16 +1193,6 @@ static int pcic_get_status(struct pcmcia_socket *s, u_int *value)
1265 LOCKED(i365_get_status(sock, value)); 1193 LOCKED(i365_get_status(sock, value));
1266} 1194}
1267 1195
1268static int pcic_get_socket(struct pcmcia_socket *s, socket_state_t *state)
1269{
1270 unsigned int sock = container_of(s, struct i82365_socket, socket)->number;
1271
1272 if (socket[sock].flags & IS_ALIVE)
1273 return -EINVAL;
1274
1275 LOCKED(i365_get_socket(sock, state));
1276}
1277
1278static int pcic_set_socket(struct pcmcia_socket *s, socket_state_t *state) 1196static int pcic_set_socket(struct pcmcia_socket *s, socket_state_t *state)
1279{ 1197{
1280 unsigned int sock = container_of(s, struct i82365_socket, socket)->number; 1198 unsigned int sock = container_of(s, struct i82365_socket, socket)->number;
@@ -1324,7 +1242,6 @@ static int pcic_init(struct pcmcia_socket *s)
1324static struct pccard_operations pcic_operations = { 1242static struct pccard_operations pcic_operations = {
1325 .init = pcic_init, 1243 .init = pcic_init,
1326 .get_status = pcic_get_status, 1244 .get_status = pcic_get_status,
1327 .get_socket = pcic_get_socket,
1328 .set_socket = pcic_set_socket, 1245 .set_socket = pcic_set_socket,
1329 .set_io_map = pcic_set_io_map, 1246 .set_io_map = pcic_set_io_map,
1330 .set_mem_map = pcic_set_mem_map, 1247 .set_mem_map = pcic_set_mem_map,
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 078579ae6359..071cf485e1a3 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -480,25 +480,6 @@ static int _pcc_get_status(u_short sock, u_int *value)
480 480
481/*====================================================================*/ 481/*====================================================================*/
482 482
483static int _pcc_get_socket(u_short sock, socket_state_t *state)
484{
485// pcc_socket_t *t = &socket[sock];
486
487 state->flags = 0;
488 state->csc_mask = SS_DETECT;
489 state->csc_mask |= SS_READY;
490 state->io_irq = 0;
491 state->Vcc = 33; /* 3.3V fixed */
492 state->Vpp = 33;
493
494 debug(3, "m32r_cfc: GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, "
495 "io_irq %d, csc_mask %#2.2x\n", sock, state->flags,
496 state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
497 return 0;
498} /* _get_socket */
499
500/*====================================================================*/
501
502static int _pcc_set_socket(u_short sock, socket_state_t *state) 483static int _pcc_set_socket(u_short sock, socket_state_t *state)
503{ 484{
504 debug(3, "m32r_cfc: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, " 485 debug(3, "m32r_cfc: SetSocket(%d, flags %#3.3x, Vcc %d, Vpp %d, "
@@ -667,18 +648,6 @@ static int pcc_get_status(struct pcmcia_socket *s, u_int *value)
667 LOCKED(_pcc_get_status(sock, value)); 648 LOCKED(_pcc_get_status(sock, value));
668} 649}
669 650
670static int pcc_get_socket(struct pcmcia_socket *s, socket_state_t *state)
671{
672 unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
673
674 if (socket[sock].flags & IS_ALIVE) {
675 debug(3, "m32r_cfc: pcc_get_socket: sock(%d) -EINVAL\n", sock);
676 return -EINVAL;
677 }
678 debug(3, "m32r_cfc: pcc_get_socket: sock(%d)\n", sock);
679 LOCKED(_pcc_get_socket(sock, state));
680}
681
682static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state) 651static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state)
683{ 652{
684 unsigned int sock = container_of(s, struct pcc_socket, socket)->number; 653 unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
@@ -724,7 +693,6 @@ static int pcc_init(struct pcmcia_socket *s)
724static struct pccard_operations pcc_operations = { 693static struct pccard_operations pcc_operations = {
725 .init = pcc_init, 694 .init = pcc_init,
726 .get_status = pcc_get_status, 695 .get_status = pcc_get_status,
727 .get_socket = pcc_get_socket,
728 .set_socket = pcc_set_socket, 696 .set_socket = pcc_set_socket,
729 .set_io_map = pcc_set_io_map, 697 .set_io_map = pcc_set_io_map,
730 .set_mem_map = pcc_set_mem_map, 698 .set_mem_map = pcc_set_mem_map,
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 356a6fb416a1..70d5f0748d55 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -429,16 +429,6 @@ static int _pcc_get_status(u_short sock, u_int *value)
429 429
430/*====================================================================*/ 430/*====================================================================*/
431 431
432static int _pcc_get_socket(u_short sock, socket_state_t *state)
433{
434 debug(3, "m32r-pcc: GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, "
435 "io_irq %d, csc_mask %#2.2x\n", sock, state->flags,
436 state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
437 return 0;
438} /* _get_socket */
439
440/*====================================================================*/
441
442static int _pcc_set_socket(u_short sock, socket_state_t *state) 432static int _pcc_set_socket(u_short sock, socket_state_t *state)
443{ 433{
444 u_long reg = 0; 434 u_long reg = 0;
@@ -641,15 +631,6 @@ static int pcc_get_status(struct pcmcia_socket *s, u_int *value)
641 LOCKED(_pcc_get_status(sock, value)); 631 LOCKED(_pcc_get_status(sock, value));
642} 632}
643 633
644static int pcc_get_socket(struct pcmcia_socket *s, socket_state_t *state)
645{
646 unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
647
648 if (socket[sock].flags & IS_ALIVE)
649 return -EINVAL;
650 LOCKED(_pcc_get_socket(sock, state));
651}
652
653static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state) 634static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state)
654{ 635{
655 unsigned int sock = container_of(s, struct pcc_socket, socket)->number; 636 unsigned int sock = container_of(s, struct pcc_socket, socket)->number;
@@ -687,7 +668,6 @@ static int pcc_init(struct pcmcia_socket *s)
687static struct pccard_operations pcc_operations = { 668static struct pccard_operations pcc_operations = {
688 .init = pcc_init, 669 .init = pcc_init,
689 .get_status = pcc_get_status, 670 .get_status = pcc_get_status,
690 .get_socket = pcc_get_socket,
691 .set_socket = pcc_set_socket, 671 .set_socket = pcc_set_socket,
692 .set_io_map = pcc_set_io_map, 672 .set_io_map = pcc_set_io_map,
693 .set_mem_map = pcc_set_mem_map, 673 .set_mem_map = pcc_set_mem_map,
diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c
index 6d9f71cfcb34..0e07d9535116 100644
--- a/drivers/pcmcia/m8xx_pcmcia.c
+++ b/drivers/pcmcia/m8xx_pcmcia.c
@@ -9,6 +9,9 @@
9 * <oliver.kurth@cyclades.de> 9 * <oliver.kurth@cyclades.de>
10 * Further fixes, v2.6 kernel port 10 * Further fixes, v2.6 kernel port
11 * <marcelo.tosatti@cyclades.com> 11 * <marcelo.tosatti@cyclades.com>
12 *
13 * Some fixes, additions (C) 2005 Montavista Software, Inc.
14 * <vbordug@ru.mvista.com>
12 * 15 *
13 * "The ExCA standard specifies that socket controllers should provide 16 * "The ExCA standard specifies that socket controllers should provide
14 * two IO and five memory windows per socket, which can be independently 17 * two IO and five memory windows per socket, which can be independently
@@ -97,6 +100,11 @@ MODULE_LICENSE("Dual MPL/GPL");
97#endif 100#endif
98#endif 101#endif
99 102
103#if defined(CONFIG_MPC885ADS)
104#define CONFIG_PCMCIA_SLOT_A
105#define PCMCIA_GLITCHY_CD
106#endif
107
100/* Cyclades ACS uses both slots */ 108/* Cyclades ACS uses both slots */
101#ifdef CONFIG_PRxK 109#ifdef CONFIG_PRxK
102#define CONFIG_PCMCIA_SLOT_A 110#define CONFIG_PCMCIA_SLOT_A
@@ -374,10 +382,10 @@ static int voltage_set(int slot, int vcc, int vpp)
374 } 382 }
375 383
376 /* first, turn off all power */ 384 /* first, turn off all power */
377 out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) & ~(BCSR1_PCCVCC_MASK | BCSR1_PCCVPP_MASK)); 385 out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) & ~(BCSR1_PCCVCC_MASK | BCSR1_PCCVPP_MASK));
378 386
379 /* enable new powersettings */ 387 /* enable new powersettings */
380 out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) | reg); 388 out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) | reg);
381 389
382 return 0; 390 return 0;
383} 391}
@@ -386,12 +394,89 @@ static int voltage_set(int slot, int vcc, int vpp)
386 394
387static void hardware_enable(int slot) 395static void hardware_enable(int slot)
388{ 396{
389 out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) & ~BCSR1_PCCEN); 397 out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) & ~BCSR1_PCCEN);
390} 398}
391 399
392static void hardware_disable(int slot) 400static void hardware_disable(int slot)
393{ 401{
394 out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) | BCSR1_PCCEN); 402 out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) | BCSR1_PCCEN);
403}
404
405#endif
406
407/* MPC885ADS Boards */
408
409#if defined(CONFIG_MPC885ADS)
410
411#define PCMCIA_BOARD_MSG "MPC885ADS"
412
413static int voltage_set(int slot, int vcc, int vpp)
414{
415 u32 reg = 0;
416 unsigned *bcsr_io;
417
418 bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
419
420 switch(vcc) {
421 case 0:
422 break;
423 case 33:
424 reg |= BCSR1_PCCVCC0;
425 break;
426 case 50:
427 reg |= BCSR1_PCCVCC1;
428 break;
429 default:
430 return 1;
431 }
432
433 switch(vpp) {
434 case 0:
435 break;
436 case 33:
437 case 50:
438 if(vcc == vpp)
439 reg |= BCSR1_PCCVPP1;
440 else
441 return 1;
442 break;
443 case 120:
444 if ((vcc == 33) || (vcc == 50))
445 reg |= BCSR1_PCCVPP0;
446 else
447 return 1;
448 default:
449 return 1;
450 }
451
452 /* first, turn off all power */
453 out_be32(bcsr_io, in_be32(bcsr_io) & ~(BCSR1_PCCVCC_MASK | BCSR1_PCCVPP_MASK));
454
455 /* enable new powersettings */
456 out_be32(bcsr_io, in_be32(bcsr_io) | reg);
457
458 iounmap(bcsr_io);
459 return 0;
460}
461
462#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V
463
464static void hardware_enable(int slot)
465{
466 unsigned *bcsr_io;
467
468 bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
469 out_be32(bcsr_io, in_be32(bcsr_io) & ~BCSR1_PCCEN);
470 iounmap(bcsr_io);
471}
472
473static void hardware_disable(int slot)
474{
475 unsigned *bcsr_io;
476
477 bcsr_io = ioremap(BCSR1, sizeof(unsigned long));
478 out_be32(bcsr_io, in_be32(bcsr_io) | BCSR1_PCCEN);
479 iounmap(bcsr_io);
395} 480}
396 481
397#endif 482#endif
@@ -440,10 +525,10 @@ static int voltage_set(int slot, int vcc, int vpp)
440 } 525 }
441 526
442 /* first, turn off all power */ 527 /* first, turn off all power */
443 out_8(&((u8 *)MBX_CSR2_ADDR), in_8(&((u8 *)MBX_CSR2_ADDR)) & ~(CSR2_VCC_MASK | CSR2_VPP_MASK)); 528 out_8((u8 *)MBX_CSR2_ADDR, in_8((u8 *)MBX_CSR2_ADDR) & ~(CSR2_VCC_MASK | CSR2_VPP_MASK));
444 529
445 /* enable new powersettings */ 530 /* enable new powersettings */
446 out_8(&((u8 *)MBX_CSR2_ADDR), in_8(&((u8 *)MBX_CSR2_ADDR)) | reg); 531 out_8((u8 *)MBX_CSR2_ADDR, in_8((u8 *)MBX_CSR2_ADDR) | reg);
447 532
448 return 0; 533 return 0;
449} 534}
@@ -823,17 +908,6 @@ static int m8xx_get_status(struct pcmcia_socket *sock, unsigned int *value)
823 return 0; 908 return 0;
824} 909}
825 910
826static int m8xx_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
827{
828 int lsock = container_of(sock, struct socket_info, socket)->slot;
829 *state = socket[lsock].state; /* copy the whole structure */
830
831 dprintk("GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, "
832 "io_irq %d, csc_mask %#2.2x\n", lsock, state->flags,
833 state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
834 return 0;
835}
836
837static int m8xx_set_socket(struct pcmcia_socket *sock, socket_state_t *state) 911static int m8xx_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
838{ 912{
839 int lsock = container_of(sock, struct socket_info, socket)->slot; 913 int lsock = container_of(sock, struct socket_info, socket)->slot;
@@ -1023,8 +1097,7 @@ static int m8xx_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *io)
1023 if(io->flags & MAP_WRPROT) 1097 if(io->flags & MAP_WRPROT)
1024 reg |= M8XX_PCMCIA_POR_WRPROT; 1098 reg |= M8XX_PCMCIA_POR_WRPROT;
1025 1099
1026 /*if(io->flags & (MAP_16BIT | MAP_AUTOSZ))*/ 1100 if(io->flags & (MAP_16BIT | MAP_AUTOSZ))
1027 if(io->flags & MAP_16BIT)
1028 reg |= M8XX_PCMCIA_POR_16BIT; 1101 reg |= M8XX_PCMCIA_POR_16BIT;
1029 1102
1030 if(io->flags & MAP_ACTIVE) 1103 if(io->flags & MAP_ACTIVE)
@@ -1169,7 +1242,6 @@ static struct pccard_operations m8xx_services = {
1169 .init = m8xx_sock_init, 1242 .init = m8xx_sock_init,
1170 .suspend = m8xx_suspend, 1243 .suspend = m8xx_suspend,
1171 .get_status = m8xx_get_status, 1244 .get_status = m8xx_get_status,
1172 .get_socket = m8xx_get_socket,
1173 .set_socket = m8xx_set_socket, 1245 .set_socket = m8xx_set_socket,
1174 .set_io_map = m8xx_set_io_map, 1246 .set_io_map = m8xx_set_io_map,
1175 .set_mem_map = m8xx_set_mem_map, 1247 .set_mem_map = m8xx_set_mem_map,
@@ -1244,7 +1316,7 @@ static int __init m8xx_init(void)
1244 socket[i].socket.io_offset = 0; 1316 socket[i].socket.io_offset = 0;
1245 socket[i].socket.pci_irq = i ? 7 : 9; 1317 socket[i].socket.pci_irq = i ? 7 : 9;
1246 socket[i].socket.ops = &m8xx_services; 1318 socket[i].socket.ops = &m8xx_services;
1247 socket[i].socket.resource_ops = &pccard_nonstatic_ops; 1319 socket[i].socket.resource_ops = &pccard_iodyn_ops;
1248 socket[i].socket.cb_dev = NULL; 1320 socket[i].socket.cb_dev = NULL;
1249 socket[i].socket.dev.dev = &m8xx_device.dev; 1321 socket[i].socket.dev.dev = &m8xx_device.dev;
1250 } 1322 }
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 20642f0e7bfe..f2789afb22b2 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -304,75 +304,6 @@ static int pd6729_get_status(struct pcmcia_socket *sock, u_int *value)
304} 304}
305 305
306 306
307static int pd6729_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
308{
309 struct pd6729_socket *socket
310 = container_of(sock, struct pd6729_socket, socket);
311 unsigned char reg, vcc, vpp;
312
313 state->flags = 0;
314 state->Vcc = 0;
315 state->Vpp = 0;
316 state->io_irq = 0;
317 state->csc_mask = 0;
318
319 /* First the power status of the socket */
320 reg = indirect_read(socket, I365_POWER);
321
322 if (reg & I365_PWR_AUTO)
323 state->flags |= SS_PWR_AUTO; /* Automatic Power Switch */
324
325 if (reg & I365_PWR_OUT)
326 state->flags |= SS_OUTPUT_ENA; /* Output signals are enabled */
327
328 vcc = reg & I365_VCC_MASK; vpp = reg & I365_VPP1_MASK;
329
330 if (reg & I365_VCC_5V) {
331 state->Vcc = (indirect_read(socket, PD67_MISC_CTL_1) &
332 PD67_MC1_VCC_3V) ? 33 : 50;
333
334 if (vpp == I365_VPP1_5V) {
335 if (state->Vcc == 50)
336 state->Vpp = 50;
337 else
338 state->Vpp = 33;
339 }
340 if (vpp == I365_VPP1_12V)
341 state->Vpp = 120;
342 }
343
344 /* Now the IO card, RESET flags and IO interrupt */
345 reg = indirect_read(socket, I365_INTCTL);
346
347 if ((reg & I365_PC_RESET) == 0)
348 state->flags |= SS_RESET;
349 if (reg & I365_PC_IOCARD)
350 state->flags |= SS_IOCARD; /* This is an IO card */
351
352 /* Set the IRQ number */
353 state->io_irq = socket->card_irq;
354
355 /* Card status change */
356 reg = indirect_read(socket, I365_CSCINT);
357
358 if (reg & I365_CSC_DETECT)
359 state->csc_mask |= SS_DETECT; /* Card detect is enabled */
360
361 if (state->flags & SS_IOCARD) {/* IO Cards behave different */
362 if (reg & I365_CSC_STSCHG)
363 state->csc_mask |= SS_STSCHG;
364 } else {
365 if (reg & I365_CSC_BVD1)
366 state->csc_mask |= SS_BATDEAD;
367 if (reg & I365_CSC_BVD2)
368 state->csc_mask |= SS_BATWARN;
369 if (reg & I365_CSC_READY)
370 state->csc_mask |= SS_READY;
371 }
372
373 return 0;
374}
375
376static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state) 307static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
377{ 308{
378 struct pd6729_socket *socket 309 struct pd6729_socket *socket
@@ -640,7 +571,6 @@ static int pd6729_init(struct pcmcia_socket *sock)
640static struct pccard_operations pd6729_operations = { 571static struct pccard_operations pd6729_operations = {
641 .init = pd6729_init, 572 .init = pd6729_init,
642 .get_status = pd6729_get_status, 573 .get_status = pd6729_get_status,
643 .get_socket = pd6729_get_socket,
644 .set_socket = pd6729_set_socket, 574 .set_socket = pd6729_set_socket,
645 .set_io_map = pd6729_set_io_map, 575 .set_io_map = pd6729_set_io_map,
646 .set_mem_map = pd6729_set_mem_map, 576 .set_mem_map = pd6729_set_mem_map,
@@ -704,13 +634,11 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
704 char configbyte; 634 char configbyte;
705 struct pd6729_socket *socket; 635 struct pd6729_socket *socket;
706 636
707 socket = kmalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS, 637 socket = kzalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS,
708 GFP_KERNEL); 638 GFP_KERNEL);
709 if (!socket) 639 if (!socket)
710 return -ENOMEM; 640 return -ENOMEM;
711 641
712 memset(socket, 0, sizeof(struct pd6729_socket) * MAX_SOCKETS);
713
714 if ((ret = pci_enable_device(dev))) 642 if ((ret = pci_enable_device(dev)))
715 goto err_out_free_mem; 643 goto err_out_free_mem;
716 644
diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c
index 5209d8c7764f..5d957dfe23d9 100644
--- a/drivers/pcmcia/pxa2xx_mainstone.c
+++ b/drivers/pcmcia/pxa2xx_mainstone.c
@@ -171,10 +171,9 @@ static int __init mst_pcmcia_init(void)
171{ 171{
172 int ret; 172 int ret;
173 173
174 mst_pcmcia_device = kmalloc(sizeof(*mst_pcmcia_device), GFP_KERNEL); 174 mst_pcmcia_device = kzalloc(sizeof(*mst_pcmcia_device), GFP_KERNEL);
175 if (!mst_pcmcia_device) 175 if (!mst_pcmcia_device)
176 return -ENOMEM; 176 return -ENOMEM;
177 memset(mst_pcmcia_device, 0, sizeof(*mst_pcmcia_device));
178 mst_pcmcia_device->name = "pxa2xx-pcmcia"; 177 mst_pcmcia_device->name = "pxa2xx-pcmcia";
179 mst_pcmcia_device->dev.platform_data = &mst_pcmcia_ops; 178 mst_pcmcia_device->dev.platform_data = &mst_pcmcia_ops;
180 179
diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c
index 4fbd995360b0..12a7244a5ec8 100644
--- a/drivers/pcmcia/pxa2xx_sharpsl.c
+++ b/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -264,11 +264,10 @@ static int __init sharpsl_pcmcia_init(void)
264 int ret; 264 int ret;
265 265
266 sharpsl_pcmcia_ops.nr=platform_scoop_config->num_devs; 266 sharpsl_pcmcia_ops.nr=platform_scoop_config->num_devs;
267 sharpsl_pcmcia_device = kmalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL); 267 sharpsl_pcmcia_device = kzalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL);
268 if (!sharpsl_pcmcia_device) 268 if (!sharpsl_pcmcia_device)
269 return -ENOMEM; 269 return -ENOMEM;
270 270
271 memset(sharpsl_pcmcia_device, 0, sizeof(*sharpsl_pcmcia_device));
272 sharpsl_pcmcia_device->name = "pxa2xx-pcmcia"; 271 sharpsl_pcmcia_device->name = "pxa2xx-pcmcia";
273 sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops; 272 sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops;
274 sharpsl_pcmcia_device->dev.parent=platform_scoop_config->devs[0].dev; 273 sharpsl_pcmcia_device->dev.parent=platform_scoop_config->devs[0].dev;
diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c
index 0668384ebc8b..514609369836 100644
--- a/drivers/pcmcia/rsrc_mgr.c
+++ b/drivers/pcmcia/rsrc_mgr.c
@@ -98,10 +98,12 @@ int pcmcia_adjust_resource_info(adjust_t *adj)
98} 98}
99EXPORT_SYMBOL(pcmcia_adjust_resource_info); 99EXPORT_SYMBOL(pcmcia_adjust_resource_info);
100 100
101void pcmcia_validate_mem(struct pcmcia_socket *s) 101int pcmcia_validate_mem(struct pcmcia_socket *s)
102{ 102{
103 if (s->resource_ops->validate_mem) 103 if (s->resource_ops->validate_mem)
104 s->resource_ops->validate_mem(s); 104 return s->resource_ops->validate_mem(s);
105 /* if there is no callback, we can assume that everything is OK */
106 return 0;
105} 107}
106EXPORT_SYMBOL(pcmcia_validate_mem); 108EXPORT_SYMBOL(pcmcia_validate_mem);
107 109
@@ -164,3 +166,105 @@ struct pccard_resource_ops pccard_static_ops = {
164 .exit = NULL, 166 .exit = NULL,
165}; 167};
166EXPORT_SYMBOL(pccard_static_ops); 168EXPORT_SYMBOL(pccard_static_ops);
169
170
171#ifdef CONFIG_PCCARD_IODYN
172
173static struct resource *
174make_resource(unsigned long b, unsigned long n, int flags, char *name)
175{
176 struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
177
178 if (res) {
179 res->name = name;
180 res->start = b;
181 res->end = b + n - 1;
182 res->flags = flags;
183 }
184 return res;
185}
186
187struct pcmcia_align_data {
188 unsigned long mask;
189 unsigned long offset;
190};
191
192static void pcmcia_align(void *align_data, struct resource *res,
193 unsigned long size, unsigned long align)
194{
195 struct pcmcia_align_data *data = align_data;
196 unsigned long start;
197
198 start = (res->start & ~data->mask) + data->offset;
199 if (start < res->start)
200 start += data->mask + 1;
201 res->start = start;
202
203#ifdef CONFIG_X86
204 if (res->flags & IORESOURCE_IO) {
205 if (start & 0x300) {
206 start = (start + 0x3ff) & ~0x3ff;
207 res->start = start;
208 }
209 }
210#endif
211
212#ifdef CONFIG_M68K
213 if (res->flags & IORESOURCE_IO) {
214 if ((res->start + size - 1) >= 1024)
215 res->start = res->end;
216 }
217#endif
218}
219
220
221static int iodyn_adjust_io_region(struct resource *res, unsigned long r_start,
222 unsigned long r_end, struct pcmcia_socket *s)
223{
224 return adjust_resource(res, r_start, r_end - r_start + 1);
225}
226
227
228static struct resource *iodyn_find_io_region(unsigned long base, int num,
229 unsigned long align, struct pcmcia_socket *s)
230{
231 struct resource *res = make_resource(0, num, IORESOURCE_IO,
232 s->dev.class_id);
233 struct pcmcia_align_data data;
234 unsigned long min = base;
235 int ret;
236
237 if (align == 0)
238 align = 0x10000;
239
240 data.mask = align - 1;
241 data.offset = base & data.mask;
242
243#ifdef CONFIG_PCI
244 if (s->cb_dev) {
245 ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1,
246 min, 0, pcmcia_align, &data);
247 } else
248#endif
249 ret = allocate_resource(&ioport_resource, res, num, min, ~0UL,
250 1, pcmcia_align, &data);
251
252 if (ret != 0) {
253 kfree(res);
254 res = NULL;
255 }
256 return res;
257}
258
259struct pccard_resource_ops pccard_iodyn_ops = {
260 .validate_mem = NULL,
261 .adjust_io_region = iodyn_adjust_io_region,
262 .find_io = iodyn_find_io_region,
263 .find_mem = NULL,
264 .adjust_resource = NULL,
265 .init = static_init,
266 .exit = NULL,
267};
268EXPORT_SYMBOL(pccard_iodyn_ops);
269
270#endif /* CONFIG_PCCARD_IODYN */
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 00960a379b9c..5301ac60358f 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -75,10 +75,9 @@ static DECLARE_MUTEX(rsrc_sem);
75static struct resource * 75static struct resource *
76make_resource(unsigned long b, unsigned long n, int flags, char *name) 76make_resource(unsigned long b, unsigned long n, int flags, char *name)
77{ 77{
78 struct resource *res = kmalloc(sizeof(*res), GFP_KERNEL); 78 struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL);
79 79
80 if (res) { 80 if (res) {
81 memset(res, 0, sizeof(*res));
82 res->name = name; 81 res->name = name;
83 res->start = b; 82 res->start = b;
84 res->end = b + n - 1; 83 res->end = b + n - 1;
@@ -200,12 +199,11 @@ static void do_io_probe(struct pcmcia_socket *s, kio_addr_t base, kio_addr_t num
200 base, base+num-1); 199 base, base+num-1);
201 200
202 /* First, what does a floating port look like? */ 201 /* First, what does a floating port look like? */
203 b = kmalloc(256, GFP_KERNEL); 202 b = kzalloc(256, GFP_KERNEL);
204 if (!b) { 203 if (!b) {
205 printk(KERN_ERR "do_io_probe: unable to kmalloc 256 bytes"); 204 printk(KERN_ERR "do_io_probe: unable to kmalloc 256 bytes");
206 return; 205 return;
207 } 206 }
208 memset(b, 0, 256);
209 for (i = base, most = 0; i < base+num; i += 8) { 207 for (i = base, most = 0; i < base+num; i += 8) {
210 res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA IO probe"); 208 res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA IO probe");
211 if (!res) 209 if (!res)
@@ -407,69 +405,79 @@ static int do_mem_probe(u_long base, u_long num, struct pcmcia_socket *s)
407 405
408static u_long inv_probe(struct resource_map *m, struct pcmcia_socket *s) 406static u_long inv_probe(struct resource_map *m, struct pcmcia_socket *s)
409{ 407{
410 struct socket_data *s_data = s->resource_data; 408 struct socket_data *s_data = s->resource_data;
411 u_long ok; 409 u_long ok;
412 if (m == &s_data->mem_db) 410 if (m == &s_data->mem_db)
413 return 0; 411 return 0;
414 ok = inv_probe(m->next, s); 412 ok = inv_probe(m->next, s);
415 if (ok) { 413 if (ok) {
416 if (m->base >= 0x100000) 414 if (m->base >= 0x100000)
417 sub_interval(&s_data->mem_db, m->base, m->num); 415 sub_interval(&s_data->mem_db, m->base, m->num);
418 return ok; 416 return ok;
419 } 417 }
420 if (m->base < 0x100000) 418 if (m->base < 0x100000)
421 return 0; 419 return 0;
422 return do_mem_probe(m->base, m->num, s); 420 return do_mem_probe(m->base, m->num, s);
423} 421}
424 422
425static void validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) 423static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask)
426{ 424{
427 struct resource_map *m, mm; 425 struct resource_map *m, mm;
428 static u_char order[] = { 0xd0, 0xe0, 0xc0, 0xf0 }; 426 static unsigned char order[] = { 0xd0, 0xe0, 0xc0, 0xf0 };
429 u_long b, i, ok = 0; 427 unsigned long b, i, ok = 0;
430 struct socket_data *s_data = s->resource_data; 428 struct socket_data *s_data = s->resource_data;
431 429
432 /* We do up to four passes through the list */ 430 /* We do up to four passes through the list */
433 if (probe_mask & MEM_PROBE_HIGH) { 431 if (probe_mask & MEM_PROBE_HIGH) {
434 if (inv_probe(s_data->mem_db.next, s) > 0) 432 if (inv_probe(s_data->mem_db.next, s) > 0)
435 return; 433 return 0;
436 printk(KERN_NOTICE "cs: warning: no high memory space " 434 printk(KERN_NOTICE "cs: warning: no high memory space "
437 "available!\n"); 435 "available!\n");
438 } 436 return -ENODEV;
439 if ((probe_mask & MEM_PROBE_LOW) == 0)
440 return;
441 for (m = s_data->mem_db.next; m != &s_data->mem_db; m = mm.next) {
442 mm = *m;
443 /* Only probe < 1 MB */
444 if (mm.base >= 0x100000) continue;
445 if ((mm.base | mm.num) & 0xffff) {
446 ok += do_mem_probe(mm.base, mm.num, s);
447 continue;
448 } 437 }
449 /* Special probe for 64K-aligned block */ 438
450 for (i = 0; i < 4; i++) { 439 for (m = s_data->mem_db.next; m != &s_data->mem_db; m = mm.next) {
451 b = order[i] << 12; 440 mm = *m;
452 if ((b >= mm.base) && (b+0x10000 <= mm.base+mm.num)) { 441 /* Only probe < 1 MB */
453 if (ok >= mem_limit) 442 if (mm.base >= 0x100000)
454 sub_interval(&s_data->mem_db, b, 0x10000); 443 continue;
455 else 444 if ((mm.base | mm.num) & 0xffff) {
456 ok += do_mem_probe(b, 0x10000, s); 445 ok += do_mem_probe(mm.base, mm.num, s);
457 } 446 continue;
447 }
448 /* Special probe for 64K-aligned block */
449 for (i = 0; i < 4; i++) {
450 b = order[i] << 12;
451 if ((b >= mm.base) && (b+0x10000 <= mm.base+mm.num)) {
452 if (ok >= mem_limit)
453 sub_interval(&s_data->mem_db, b, 0x10000);
454 else
455 ok += do_mem_probe(b, 0x10000, s);
456 }
457 }
458 } 458 }
459 } 459
460 if (ok > 0)
461 return 0;
462
463 return -ENODEV;
460} 464}
461 465
462#else /* CONFIG_PCMCIA_PROBE */ 466#else /* CONFIG_PCMCIA_PROBE */
463 467
464static void validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) 468static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask)
465{ 469{
466 struct resource_map *m, mm; 470 struct resource_map *m, mm;
467 struct socket_data *s_data = s->resource_data; 471 struct socket_data *s_data = s->resource_data;
472 unsigned long ok = 0;
468 473
469 for (m = s_data->mem_db.next; m != &s_data->mem_db; m = mm.next) { 474 for (m = s_data->mem_db.next; m != &s_data->mem_db; m = mm.next) {
470 mm = *m; 475 mm = *m;
471 do_mem_probe(mm.base, mm.num, s); 476 ok += do_mem_probe(mm.base, mm.num, s);
472 } 477 }
478 if (ok > 0)
479 return 0;
480 return -ENODEV;
473} 481}
474 482
475#endif /* CONFIG_PCMCIA_PROBE */ 483#endif /* CONFIG_PCMCIA_PROBE */
@@ -478,27 +486,30 @@ static void validate_mem(struct pcmcia_socket *s, unsigned int probe_mask)
478/* 486/*
479 * Locking note: Must be called with skt_sem held! 487 * Locking note: Must be called with skt_sem held!
480 */ 488 */
481static void pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s) 489static int pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s)
482{ 490{
483 struct socket_data *s_data = s->resource_data; 491 struct socket_data *s_data = s->resource_data;
484 if (probe_mem) { 492 unsigned int probe_mask = MEM_PROBE_LOW;
485 unsigned int probe_mask; 493 int ret = 0;
486 494
487 down(&rsrc_sem); 495 if (!probe_mem)
496 return 0;
488 497
489 probe_mask = MEM_PROBE_LOW; 498 down(&rsrc_sem);
490 if (s->features & SS_CAP_PAGE_REGS)
491 probe_mask = MEM_PROBE_HIGH;
492 499
493 if (probe_mask & ~s_data->rsrc_mem_probe) { 500 if (s->features & SS_CAP_PAGE_REGS)
501 probe_mask = MEM_PROBE_HIGH;
502
503 if (probe_mask & ~s_data->rsrc_mem_probe) {
504 if (s->state & SOCKET_PRESENT)
505 ret = validate_mem(s, probe_mask);
506 if (!ret)
494 s_data->rsrc_mem_probe |= probe_mask; 507 s_data->rsrc_mem_probe |= probe_mask;
508 }
495 509
496 if (s->state & SOCKET_PRESENT) 510 up(&rsrc_sem);
497 validate_mem(s, probe_mask);
498 }
499 511
500 up(&rsrc_sem); 512 return ret;
501 }
502} 513}
503 514
504struct pcmcia_align_data { 515struct pcmcia_align_data {
@@ -837,10 +848,9 @@ static int nonstatic_init(struct pcmcia_socket *s)
837{ 848{
838 struct socket_data *data; 849 struct socket_data *data;
839 850
840 data = kmalloc(sizeof(struct socket_data), GFP_KERNEL); 851 data = kzalloc(sizeof(struct socket_data), GFP_KERNEL);
841 if (!data) 852 if (!data)
842 return -ENOMEM; 853 return -ENOMEM;
843 memset(data, 0, sizeof(struct socket_data));
844 854
845 data->mem_db.next = &data->mem_db; 855 data->mem_db.next = &data->mem_db;
846 data->io_db.next = &data->io_db; 856 data->io_db.next = &data->io_db;
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index 9e7ccd8a4321..ea7d9ca160b2 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -297,25 +297,6 @@ soc_common_pcmcia_get_status(struct pcmcia_socket *sock, unsigned int *status)
297 297
298 298
299/* 299/*
300 * Implements the get_socket() operation for the in-kernel PCMCIA
301 * service (formerly SS_GetSocket in Card Services). Not a very
302 * exciting routine.
303 *
304 * Returns: 0
305 */
306static int
307soc_common_pcmcia_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
308{
309 struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
310
311 debug(skt, 2, "\n");
312
313 *state = skt->cs_state;
314
315 return 0;
316}
317
318/*
319 * Implements the set_socket() operation for the in-kernel PCMCIA 300 * Implements the set_socket() operation for the in-kernel PCMCIA
320 * service (formerly SS_SetSocket in Card Services). We more or 301 * service (formerly SS_SetSocket in Card Services). We more or
321 * less punt all of this work and let the kernel handle the details 302 * less punt all of this work and let the kernel handle the details
@@ -528,7 +509,6 @@ static struct pccard_operations soc_common_pcmcia_operations = {
528 .init = soc_common_pcmcia_sock_init, 509 .init = soc_common_pcmcia_sock_init,
529 .suspend = soc_common_pcmcia_suspend, 510 .suspend = soc_common_pcmcia_suspend,
530 .get_status = soc_common_pcmcia_get_status, 511 .get_status = soc_common_pcmcia_get_status,
531 .get_socket = soc_common_pcmcia_get_socket,
532 .set_socket = soc_common_pcmcia_set_socket, 512 .set_socket = soc_common_pcmcia_set_socket,
533 .set_io_map = soc_common_pcmcia_set_io_map, 513 .set_io_map = soc_common_pcmcia_set_io_map,
534 .set_mem_map = soc_common_pcmcia_set_mem_map, 514 .set_mem_map = soc_common_pcmcia_set_mem_map,
@@ -665,13 +645,12 @@ int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops
665 645
666 down(&soc_pcmcia_sockets_lock); 646 down(&soc_pcmcia_sockets_lock);
667 647
668 sinfo = kmalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL); 648 sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
669 if (!sinfo) { 649 if (!sinfo) {
670 ret = -ENOMEM; 650 ret = -ENOMEM;
671 goto out; 651 goto out;
672 } 652 }
673 653
674 memset(sinfo, 0, SKT_DEV_INFO_SIZE(nr));
675 sinfo->nskt = nr; 654 sinfo->nskt = nr;
676 655
677 /* 656 /*
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 4a3150a7854c..7a7744662d54 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -42,35 +42,28 @@
42 42
43static ssize_t pccard_show_type(struct class_device *dev, char *buf) 43static ssize_t pccard_show_type(struct class_device *dev, char *buf)
44{ 44{
45 int val;
46 struct pcmcia_socket *s = to_socket(dev); 45 struct pcmcia_socket *s = to_socket(dev);
47 46
48 if (!(s->state & SOCKET_PRESENT)) 47 if (!(s->state & SOCKET_PRESENT))
49 return -ENODEV; 48 return -ENODEV;
50 s->ops->get_status(s, &val); 49 if (s->state & SOCKET_CARDBUS)
51 if (val & SS_CARDBUS)
52 return sprintf(buf, "32-bit\n"); 50 return sprintf(buf, "32-bit\n");
53 if (val & SS_DETECT) 51 return sprintf(buf, "16-bit\n");
54 return sprintf(buf, "16-bit\n");
55 return sprintf(buf, "invalid\n");
56} 52}
57static CLASS_DEVICE_ATTR(card_type, 0400, pccard_show_type, NULL); 53static CLASS_DEVICE_ATTR(card_type, 0444, pccard_show_type, NULL);
58 54
59static ssize_t pccard_show_voltage(struct class_device *dev, char *buf) 55static ssize_t pccard_show_voltage(struct class_device *dev, char *buf)
60{ 56{
61 int val;
62 struct pcmcia_socket *s = to_socket(dev); 57 struct pcmcia_socket *s = to_socket(dev);
63 58
64 if (!(s->state & SOCKET_PRESENT)) 59 if (!(s->state & SOCKET_PRESENT))
65 return -ENODEV; 60 return -ENODEV;
66 s->ops->get_status(s, &val); 61 if (s->socket.Vcc)
67 if (val & SS_3VCARD) 62 return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10,
68 return sprintf(buf, "3.3V\n"); 63 s->socket.Vcc % 10);
69 if (val & SS_XVCARD) 64 return sprintf(buf, "X.XV\n");
70 return sprintf(buf, "X.XV\n");
71 return sprintf(buf, "5.0V\n");
72} 65}
73static CLASS_DEVICE_ATTR(card_voltage, 0400, pccard_show_voltage, NULL); 66static CLASS_DEVICE_ATTR(card_voltage, 0444, pccard_show_voltage, NULL);
74 67
75static ssize_t pccard_show_vpp(struct class_device *dev, char *buf) 68static ssize_t pccard_show_vpp(struct class_device *dev, char *buf)
76{ 69{
@@ -79,7 +72,7 @@ static ssize_t pccard_show_vpp(struct class_device *dev, char *buf)
79 return -ENODEV; 72 return -ENODEV;
80 return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10); 73 return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10);
81} 74}
82static CLASS_DEVICE_ATTR(card_vpp, 0400, pccard_show_vpp, NULL); 75static CLASS_DEVICE_ATTR(card_vpp, 0444, pccard_show_vpp, NULL);
83 76
84static ssize_t pccard_show_vcc(struct class_device *dev, char *buf) 77static ssize_t pccard_show_vcc(struct class_device *dev, char *buf)
85{ 78{
@@ -88,7 +81,7 @@ static ssize_t pccard_show_vcc(struct class_device *dev, char *buf)
88 return -ENODEV; 81 return -ENODEV;
89 return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10); 82 return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10);
90} 83}
91static CLASS_DEVICE_ATTR(card_vcc, 0400, pccard_show_vcc, NULL); 84static CLASS_DEVICE_ATTR(card_vcc, 0444, pccard_show_vcc, NULL);
92 85
93 86
94static ssize_t pccard_store_insert(struct class_device *dev, const char *buf, size_t count) 87static ssize_t pccard_store_insert(struct class_device *dev, const char *buf, size_t count)
@@ -292,10 +285,9 @@ static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, siz
292 if (!(s->state & SOCKET_PRESENT)) 285 if (!(s->state & SOCKET_PRESENT))
293 return -ENODEV; 286 return -ENODEV;
294 287
295 cis = kmalloc(sizeof(cisdump_t), GFP_KERNEL); 288 cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL);
296 if (!cis) 289 if (!cis)
297 return -ENOMEM; 290 return -ENOMEM;
298 memset(cis, 0, sizeof(cisdump_t));
299 291
300 cis->Length = count + 1; 292 cis->Length = count + 1;
301 memcpy(cis->Data, buf, count); 293 memcpy(cis->Data, buf, count);
diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c
index e31263864377..73bad1d5cb23 100644
--- a/drivers/pcmcia/tcic.c
+++ b/drivers/pcmcia/tcic.c
@@ -181,13 +181,6 @@ static void tcic_setl(u_char reg, u_int data)
181 outw(data >> 16, tcic_base+reg+2); 181 outw(data >> 16, tcic_base+reg+2);
182} 182}
183 183
184static u_char tcic_aux_getb(u_short reg)
185{
186 u_char mode = (tcic_getb(TCIC_MODE) & TCIC_MODE_PGMMASK) | reg;
187 tcic_setb(TCIC_MODE, mode);
188 return tcic_getb(TCIC_AUX);
189}
190
191static void tcic_aux_setb(u_short reg, u_char data) 184static void tcic_aux_setb(u_short reg, u_char data)
192{ 185{
193 u_char mode = (tcic_getb(TCIC_MODE) & TCIC_MODE_PGMMASK) | reg; 186 u_char mode = (tcic_getb(TCIC_MODE) & TCIC_MODE_PGMMASK) | reg;
@@ -641,59 +634,6 @@ static int tcic_get_status(struct pcmcia_socket *sock, u_int *value)
641 debug(1, "GetStatus(%d) = %#2.2x\n", psock, *value); 634 debug(1, "GetStatus(%d) = %#2.2x\n", psock, *value);
642 return 0; 635 return 0;
643} /* tcic_get_status */ 636} /* tcic_get_status */
644
645/*====================================================================*/
646
647static int tcic_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
648{
649 u_short psock = container_of(sock, struct tcic_socket, socket)->psock;
650 u_char reg;
651 u_short scf1, scf2;
652
653 tcic_setl(TCIC_ADDR, (psock << TCIC_ADDR_SS_SHFT)
654 | TCIC_ADDR_INDREG | TCIC_SCF1(psock));
655 scf1 = tcic_getw(TCIC_DATA);
656 state->flags = (scf1 & TCIC_SCF1_IOSTS) ? SS_IOCARD : 0;
657 state->flags |= (scf1 & TCIC_SCF1_DMA_MASK) ? SS_DMA_MODE : 0;
658 state->flags |= (scf1 & TCIC_SCF1_SPKR) ? SS_SPKR_ENA : 0;
659 if (tcic_getb(TCIC_SCTRL) & TCIC_SCTRL_ENA)
660 state->flags |= SS_OUTPUT_ENA;
661 state->io_irq = scf1 & TCIC_SCF1_IRQ_MASK;
662 if (state->io_irq == 1) state->io_irq = 11;
663
664 reg = tcic_getb(TCIC_PWR);
665 state->Vcc = state->Vpp = 0;
666 if (reg & TCIC_PWR_VCC(psock)) {
667 if (reg & TCIC_PWR_VPP(psock))
668 state->Vcc = 50;
669 else
670 state->Vcc = state->Vpp = 50;
671 } else {
672 if (reg & TCIC_PWR_VPP(psock)) {
673 state->Vcc = 50;
674 state->Vpp = 120;
675 }
676 }
677 reg = tcic_aux_getb(TCIC_AUX_ILOCK);
678 state->flags |= (reg & TCIC_ILOCK_CRESET) ? SS_RESET : 0;
679
680 /* Card status change interrupt mask */
681 tcic_setw(TCIC_ADDR, TCIC_SCF2(psock));
682 scf2 = tcic_getw(TCIC_DATA);
683 state->csc_mask = (scf2 & TCIC_SCF2_MCD) ? 0 : SS_DETECT;
684 if (state->flags & SS_IOCARD) {
685 state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT1) ? 0 : SS_STSCHG;
686 } else {
687 state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT1) ? 0 : SS_BATDEAD;
688 state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT2) ? 0 : SS_BATWARN;
689 state->csc_mask |= (scf2 & TCIC_SCF2_MRDY) ? 0 : SS_READY;
690 }
691
692 debug(1, "GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, "
693 "io_irq %d, csc_mask %#2.2x\n", psock, state->flags,
694 state->Vcc, state->Vpp, state->io_irq, state->csc_mask);
695 return 0;
696} /* tcic_get_socket */
697 637
698/*====================================================================*/ 638/*====================================================================*/
699 639
@@ -874,7 +814,6 @@ static int tcic_init(struct pcmcia_socket *s)
874static struct pccard_operations tcic_operations = { 814static struct pccard_operations tcic_operations = {
875 .init = tcic_init, 815 .init = tcic_init,
876 .get_status = tcic_get_status, 816 .get_status = tcic_get_status,
877 .get_socket = tcic_get_socket,
878 .set_socket = tcic_set_socket, 817 .set_socket = tcic_set_socket,
879 .set_io_map = tcic_set_io_map, 818 .set_io_map = tcic_set_io_map,
880 .set_mem_map = tcic_set_mem_map, 819 .set_mem_map = tcic_set_mem_map,
diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h
index 539b5cd1a598..d5b4ff74462e 100644
--- a/drivers/pcmcia/ti113x.h
+++ b/drivers/pcmcia/ti113x.h
@@ -873,7 +873,7 @@ static int ti1250_override(struct yenta_socket *socket)
873 * Some fixup code to make everybody happy (TM). 873 * Some fixup code to make everybody happy (TM).
874 */ 874 */
875 875
876#ifdef CONFIG_CARDBUS 876#ifdef CONFIG_YENTA_ENE_TUNE
877/** 877/**
878 * set/clear various test bits: 878 * set/clear various test bits:
879 * Defaults to clear the bit. 879 * Defaults to clear the bit.
@@ -937,7 +937,7 @@ static int ene_override(struct yenta_socket *socket)
937} 937}
938#else 938#else
939# define ene_override ti1250_override 939# define ene_override ti1250_override
940#endif 940#endif /* !CONFIG_YENTA_ENE_TUNE */
941 941
942#endif /* _LINUX_TI113X_H */ 942#endif /* _LINUX_TI113X_H */
943 943
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index 38a028c725d4..24c547ef512b 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -301,75 +301,6 @@ static int pccard_get_status(struct pcmcia_socket *sock, u_int *value)
301 return 0; 301 return 0;
302} 302}
303 303
304static inline u_char get_Vcc_value(uint8_t voltage)
305{
306 switch (voltage) {
307 case VCC_STATUS_3V:
308 return 33;
309 case VCC_STATUS_5V:
310 return 50;
311 default:
312 break;
313 }
314
315 return 0;
316}
317
318static inline u_char get_Vpp_value(uint8_t power, u_char Vcc)
319{
320 if ((power & 0x03) == 0x01 || (power & 0x03) == 0x02)
321 return Vcc;
322
323 return 0;
324}
325
326static int pccard_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
327{
328 unsigned int slot;
329 uint8_t power, voltage, control, cscint;
330
331 if (sock == NULL || sock->sock >= CARD_MAX_SLOTS || state == NULL)
332 return -EINVAL;
333
334 slot = sock->sock;
335
336 power = exca_read_byte(slot, I365_POWER);
337 voltage = exca_read_byte(slot, CARD_VOLTAGE_SELECT);
338
339 state->Vcc = get_Vcc_value(voltage);
340 state->Vpp = get_Vpp_value(power, state->Vcc);
341
342 state->flags = 0;
343 if (power & POWER_ENABLE)
344 state->flags |= SS_PWR_AUTO;
345 if (power & I365_PWR_OUT)
346 state->flags |= SS_OUTPUT_ENA;
347
348 control = exca_read_byte(slot, I365_INTCTL);
349 if (control & I365_PC_IOCARD)
350 state->flags |= SS_IOCARD;
351 if (!(control & I365_PC_RESET))
352 state->flags |= SS_RESET;
353
354 cscint = exca_read_byte(slot, I365_CSCINT);
355 state->csc_mask = 0;
356 if (state->flags & SS_IOCARD) {
357 if (cscint & I365_CSC_STSCHG)
358 state->flags |= SS_STSCHG;
359 } else {
360 if (cscint & I365_CSC_BVD1)
361 state->csc_mask |= SS_BATDEAD;
362 if (cscint & I365_CSC_BVD2)
363 state->csc_mask |= SS_BATWARN;
364 }
365 if (cscint & I365_CSC_READY)
366 state->csc_mask |= SS_READY;
367 if (cscint & I365_CSC_DETECT)
368 state->csc_mask |= SS_DETECT;
369
370 return 0;
371}
372
373static inline uint8_t set_Vcc_value(u_char Vcc) 304static inline uint8_t set_Vcc_value(u_char Vcc)
374{ 305{
375 switch (Vcc) { 306 switch (Vcc) {
@@ -551,7 +482,6 @@ static int pccard_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map
551static struct pccard_operations vrc4171_pccard_operations = { 482static struct pccard_operations vrc4171_pccard_operations = {
552 .init = pccard_init, 483 .init = pccard_init,
553 .get_status = pccard_get_status, 484 .get_status = pccard_get_status,
554 .get_socket = pccard_get_socket,
555 .set_socket = pccard_set_socket, 485 .set_socket = pccard_set_socket,
556 .set_io_map = pccard_set_io_map, 486 .set_io_map = pccard_set_io_map,
557 .set_mem_map = pccard_set_mem_map, 487 .set_mem_map = pccard_set_mem_map,
diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c
index db91259dc50e..1b277d2c1c96 100644
--- a/drivers/pcmcia/vrc4173_cardu.c
+++ b/drivers/pcmcia/vrc4173_cardu.c
@@ -198,48 +198,6 @@ static int cardu_get_status(unsigned int sock, u_int *value)
198 return 0; 198 return 0;
199} 199}
200 200
201static inline u_char get_Vcc_value(uint8_t val)
202{
203 switch (val & VCC_MASK) {
204 case VCC_3V:
205 return 33;
206 case VCC_5V:
207 return 50;
208 }
209
210 return 0;
211}
212
213static inline u_char get_Vpp_value(uint8_t val)
214{
215 switch (val & VPP_MASK) {
216 case VPP_12V:
217 return 120;
218 case VPP_VCC:
219 return get_Vcc_value(val);
220 }
221
222 return 0;
223}
224
225static int cardu_get_socket(unsigned int sock, socket_state_t *state)
226{
227 vrc4173_socket_t *socket = &cardu_sockets[sock];
228 uint8_t val;
229
230 val = exca_readb(socket, PWR_CNT);
231 state->Vcc = get_Vcc_value(val);
232 state->Vpp = get_Vpp_value(val);
233 state->flags = 0;
234 if (val & CARD_OUT_EN) state->flags |= SS_OUTPUT_ENA;
235
236 val = exca_readb(socket, INT_GEN_CNT);
237 if (!(val & CARD_REST0)) state->flags |= SS_RESET;
238 if (val & CARD_TYPE_IO) state->flags |= SS_IOCARD;
239
240 return 0;
241}
242
243static inline uint8_t set_Vcc_value(u_char Vcc) 201static inline uint8_t set_Vcc_value(u_char Vcc)
244{ 202{
245 switch (Vcc) { 203 switch (Vcc) {
@@ -431,7 +389,6 @@ static struct pccard_operations cardu_operations = {
431 .register_callback = cardu_register_callback, 389 .register_callback = cardu_register_callback,
432 .inquire_socket = cardu_inquire_socket, 390 .inquire_socket = cardu_inquire_socket,
433 .get_status = cardu_get_status, 391 .get_status = cardu_get_status,
434 .get_socket = cardu_get_socket,
435 .set_socket = cardu_set_socket, 392 .set_socket = cardu_set_socket,
436 .get_io_map = cardu_get_io_map, 393 .get_io_map = cardu_get_io_map,
437 .set_io_map = cardu_set_io_map, 394 .set_io_map = cardu_set_io_map,
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index ec6ab65f0872..4145eb83b9b6 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -49,7 +49,13 @@ MODULE_PARM_DESC(pwr_irqs_off, "Force IRQs off during power-on of slot. Use only
49#define to_cycles(ns) ((ns)/120) 49#define to_cycles(ns) ((ns)/120)
50#define to_ns(cycles) ((cycles)*120) 50#define to_ns(cycles) ((cycles)*120)
51 51
52/**
53 * yenta PCI irq probing.
54 * currently only used in the TI/EnE initialization code
55 */
56#ifdef CONFIG_YENTA_TI
52static int yenta_probe_cb_irq(struct yenta_socket *socket); 57static int yenta_probe_cb_irq(struct yenta_socket *socket);
58#endif
53 59
54 60
55static unsigned int override_bios; 61static unsigned int override_bios;
@@ -224,95 +230,6 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value)
224 return 0; 230 return 0;
225} 231}
226 232
227static void yenta_get_power(struct yenta_socket *socket, socket_state_t *state)
228{
229 if (!(cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) &&
230 (socket->flags & YENTA_16BIT_POWER_EXCA)) {
231 u8 reg, vcc, vpp;
232
233 reg = exca_readb(socket, I365_POWER);
234 vcc = reg & I365_VCC_MASK;
235 vpp = reg & I365_VPP1_MASK;
236 state->Vcc = state->Vpp = 0;
237
238 if (socket->flags & YENTA_16BIT_POWER_DF) {
239 if (vcc == I365_VCC_3V)
240 state->Vcc = 33;
241 if (vcc == I365_VCC_5V)
242 state->Vcc = 50;
243 if (vpp == I365_VPP1_5V)
244 state->Vpp = state->Vcc;
245 if (vpp == I365_VPP1_12V)
246 state->Vpp = 120;
247 } else {
248 if (reg & I365_VCC_5V) {
249 state->Vcc = 50;
250 if (vpp == I365_VPP1_5V)
251 state->Vpp = 50;
252 if (vpp == I365_VPP1_12V)
253 state->Vpp = 120;
254 }
255 }
256 } else {
257 u32 control;
258
259 control = cb_readl(socket, CB_SOCKET_CONTROL);
260
261 switch (control & CB_SC_VCC_MASK) {
262 case CB_SC_VCC_5V: state->Vcc = 50; break;
263 case CB_SC_VCC_3V: state->Vcc = 33; break;
264 default: state->Vcc = 0;
265 }
266
267 switch (control & CB_SC_VPP_MASK) {
268 case CB_SC_VPP_12V: state->Vpp = 120; break;
269 case CB_SC_VPP_5V: state->Vpp = 50; break;
270 case CB_SC_VPP_3V: state->Vpp = 33; break;
271 default: state->Vpp = 0;
272 }
273 }
274}
275
276static int yenta_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
277{
278 struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket);
279 u8 reg;
280 u32 control;
281
282 control = cb_readl(socket, CB_SOCKET_CONTROL);
283
284 yenta_get_power(socket, state);
285 state->io_irq = socket->io_irq;
286
287 if (cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) {
288 u16 bridge = config_readw(socket, CB_BRIDGE_CONTROL);
289 if (bridge & CB_BRIDGE_CRST)
290 state->flags |= SS_RESET;
291 return 0;
292 }
293
294 /* 16-bit card state.. */
295 reg = exca_readb(socket, I365_POWER);
296 state->flags = (reg & I365_PWR_AUTO) ? SS_PWR_AUTO : 0;
297 state->flags |= (reg & I365_PWR_OUT) ? SS_OUTPUT_ENA : 0;
298
299 reg = exca_readb(socket, I365_INTCTL);
300 state->flags |= (reg & I365_PC_RESET) ? 0 : SS_RESET;
301 state->flags |= (reg & I365_PC_IOCARD) ? SS_IOCARD : 0;
302
303 reg = exca_readb(socket, I365_CSCINT);
304 state->csc_mask = (reg & I365_CSC_DETECT) ? SS_DETECT : 0;
305 if (state->flags & SS_IOCARD) {
306 state->csc_mask |= (reg & I365_CSC_STSCHG) ? SS_STSCHG : 0;
307 } else {
308 state->csc_mask |= (reg & I365_CSC_BVD1) ? SS_BATDEAD : 0;
309 state->csc_mask |= (reg & I365_CSC_BVD2) ? SS_BATWARN : 0;
310 state->csc_mask |= (reg & I365_CSC_READY) ? SS_READY : 0;
311 }
312
313 return 0;
314}
315
316static void yenta_set_power(struct yenta_socket *socket, socket_state_t *state) 233static void yenta_set_power(struct yenta_socket *socket, socket_state_t *state)
317{ 234{
318 /* some birdges require to use the ExCA registers to power 16bit cards */ 235 /* some birdges require to use the ExCA registers to power 16bit cards */
@@ -531,6 +448,9 @@ static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
531 448
532 csc = exca_readb(socket, I365_CSC); 449 csc = exca_readb(socket, I365_CSC);
533 450
451 if (!(cb_event || csc))
452 return IRQ_NONE;
453
534 events = (cb_event & (CB_CD1EVENT | CB_CD2EVENT)) ? SS_DETECT : 0 ; 454 events = (cb_event & (CB_CD1EVENT | CB_CD2EVENT)) ? SS_DETECT : 0 ;
535 events |= (csc & I365_CSC_DETECT) ? SS_DETECT : 0; 455 events |= (csc & I365_CSC_DETECT) ? SS_DETECT : 0;
536 if (exca_readb(socket, I365_INTCTL) & I365_PC_IOCARD) { 456 if (exca_readb(socket, I365_INTCTL) & I365_PC_IOCARD) {
@@ -544,10 +464,7 @@ static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
544 if (events) 464 if (events)
545 pcmcia_parse_events(&socket->socket, events); 465 pcmcia_parse_events(&socket->socket, events);
546 466
547 if (cb_event || csc) 467 return IRQ_HANDLED;
548 return IRQ_HANDLED;
549
550 return IRQ_NONE;
551} 468}
552 469
553static void yenta_interrupt_wrapper(unsigned long data) 470static void yenta_interrupt_wrapper(unsigned long data)
@@ -828,17 +745,24 @@ static struct pccard_operations yenta_socket_operations = {
828 .init = yenta_sock_init, 745 .init = yenta_sock_init,
829 .suspend = yenta_sock_suspend, 746 .suspend = yenta_sock_suspend,
830 .get_status = yenta_get_status, 747 .get_status = yenta_get_status,
831 .get_socket = yenta_get_socket,
832 .set_socket = yenta_set_socket, 748 .set_socket = yenta_set_socket,
833 .set_io_map = yenta_set_io_map, 749 .set_io_map = yenta_set_io_map,
834 .set_mem_map = yenta_set_mem_map, 750 .set_mem_map = yenta_set_mem_map,
835}; 751};
836 752
837 753
754#ifdef CONFIG_YENTA_TI
838#include "ti113x.h" 755#include "ti113x.h"
756#endif
757#ifdef CONFIG_YENTA_RICOH
839#include "ricoh.h" 758#include "ricoh.h"
759#endif
760#ifdef CONFIG_YENTA_TOSHIBA
840#include "topic.h" 761#include "topic.h"
762#endif
763#ifdef CONFIG_YENTA_O2
841#include "o2micro.h" 764#include "o2micro.h"
765#endif
842 766
843enum { 767enum {
844 CARDBUS_TYPE_DEFAULT = -1, 768 CARDBUS_TYPE_DEFAULT = -1,
@@ -858,6 +782,7 @@ enum {
858 * initialization sequences etc details. List them here.. 782 * initialization sequences etc details. List them here..
859 */ 783 */
860static struct cardbus_type cardbus_type[] = { 784static struct cardbus_type cardbus_type[] = {
785#ifdef CONFIG_YENTA_TI
861 [CARDBUS_TYPE_TI] = { 786 [CARDBUS_TYPE_TI] = {
862 .override = ti_override, 787 .override = ti_override,
863 .save_state = ti_save_state, 788 .save_state = ti_save_state,
@@ -882,27 +807,36 @@ static struct cardbus_type cardbus_type[] = {
882 .restore_state = ti_restore_state, 807 .restore_state = ti_restore_state,
883 .sock_init = ti_init, 808 .sock_init = ti_init,
884 }, 809 },
810#endif
811#ifdef CONFIG_YENTA_RICOH
885 [CARDBUS_TYPE_RICOH] = { 812 [CARDBUS_TYPE_RICOH] = {
886 .override = ricoh_override, 813 .override = ricoh_override,
887 .save_state = ricoh_save_state, 814 .save_state = ricoh_save_state,
888 .restore_state = ricoh_restore_state, 815 .restore_state = ricoh_restore_state,
889 }, 816 },
817#endif
818#ifdef CONFIG_YENTA_TOSHIBA
890 [CARDBUS_TYPE_TOPIC95] = { 819 [CARDBUS_TYPE_TOPIC95] = {
891 .override = topic95_override, 820 .override = topic95_override,
892 }, 821 },
893 [CARDBUS_TYPE_TOPIC97] = { 822 [CARDBUS_TYPE_TOPIC97] = {
894 .override = topic97_override, 823 .override = topic97_override,
895 }, 824 },
825#endif
826#ifdef CONFIG_YENTA_O2
896 [CARDBUS_TYPE_O2MICRO] = { 827 [CARDBUS_TYPE_O2MICRO] = {
897 .override = o2micro_override, 828 .override = o2micro_override,
898 .restore_state = o2micro_restore_state, 829 .restore_state = o2micro_restore_state,
899 }, 830 },
831#endif
832#ifdef CONFIG_YENTA_TI
900 [CARDBUS_TYPE_ENE] = { 833 [CARDBUS_TYPE_ENE] = {
901 .override = ene_override, 834 .override = ene_override,
902 .save_state = ti_save_state, 835 .save_state = ti_save_state,
903 .restore_state = ti_restore_state, 836 .restore_state = ti_restore_state,
904 .sock_init = ti_init, 837 .sock_init = ti_init,
905 }, 838 },
839#endif
906}; 840};
907 841
908 842
@@ -948,6 +882,12 @@ static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mas
948} 882}
949 883
950 884
885/**
886 * yenta PCI irq probing.
887 * currently only used in the TI/EnE initialization code
888 */
889#ifdef CONFIG_YENTA_TI
890
951/* interrupt handler, only used during probing */ 891/* interrupt handler, only used during probing */
952static irqreturn_t yenta_probe_handler(int irq, void *dev_id, struct pt_regs *regs) 892static irqreturn_t yenta_probe_handler(int irq, void *dev_id, struct pt_regs *regs)
953{ 893{
@@ -1000,6 +940,7 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket)
1000 return (int) socket->probe_status; 940 return (int) socket->probe_status;
1001} 941}
1002 942
943#endif /* CONFIG_YENTA_TI */
1003 944
1004 945
1005/* 946/*
@@ -1078,10 +1019,9 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
1078 return -ENODEV; 1019 return -ENODEV;
1079 } 1020 }
1080 1021
1081 socket = kmalloc(sizeof(struct yenta_socket), GFP_KERNEL); 1022 socket = kzalloc(sizeof(struct yenta_socket), GFP_KERNEL);
1082 if (!socket) 1023 if (!socket)
1083 return -ENOMEM; 1024 return -ENOMEM;
1084 memset(socket, 0, sizeof(*socket));
1085 1025
1086 /* prepare pcmcia_socket */ 1026 /* prepare pcmcia_socket */
1087 socket->socket.ops = &yenta_socket_operations; 1027 socket->socket.ops = &yenta_socket_operations;
@@ -1263,6 +1203,7 @@ static struct pci_device_id yenta_table [] = {
1263 * advanced overrides instead. (I can't get the 1203 * advanced overrides instead. (I can't get the
1264 * data sheets for these devices. --rmk) 1204 * data sheets for these devices. --rmk)
1265 */ 1205 */
1206#ifdef CONFIG_YENTA_TI
1266 CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1210, TI), 1207 CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1210, TI),
1267 1208
1268 CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1130, TI113X), 1209 CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1130, TI113X),
@@ -1305,18 +1246,25 @@ static struct pci_device_id yenta_table [] = {
1305 CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1225, ENE), 1246 CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1225, ENE),
1306 CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1410, ENE), 1247 CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1410, ENE),
1307 CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1420, ENE), 1248 CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1420, ENE),
1249#endif /* CONFIG_YENTA_TI */
1308 1250
1251#ifdef CONFIG_YENTA_RICOH
1309 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C465, RICOH), 1252 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C465, RICOH),
1310 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C466, RICOH), 1253 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C466, RICOH),
1311 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C475, RICOH), 1254 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C475, RICOH),
1312 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C476, RICOH), 1255 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C476, RICOH),
1313 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C478, RICOH), 1256 CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C478, RICOH),
1257#endif
1314 1258
1259#ifdef CONFIG_YENTA_TOSHIBA
1315 CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC95, TOPIC95), 1260 CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC95, TOPIC95),
1316 CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC97, TOPIC97), 1261 CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC97, TOPIC97),
1317 CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC100, TOPIC97), 1262 CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC100, TOPIC97),
1263#endif
1318 1264
1265#ifdef CONFIG_YENTA_O2
1319 CB_ID(PCI_VENDOR_ID_O2, PCI_ANY_ID, O2MICRO), 1266 CB_ID(PCI_VENDOR_ID_O2, PCI_ANY_ID, O2MICRO),
1267#endif
1320 1268
1321 /* match any cardbus bridge */ 1269 /* match any cardbus bridge */
1322 CB_ID(PCI_ANY_ID, PCI_ANY_ID, DEFAULT), 1270 CB_ID(PCI_ANY_ID, PCI_ANY_ID, DEFAULT),
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-11 04:41:49 -0500