diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-01-07 14:40:05 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-07 14:40:05 +0000 |
commit | 123656d4cc8c946f578ebd18c2050f5251720428 (patch) | |
tree | 3d5432eff034a3b9cfdc98b37e245abe5695342d /drivers/pcmcia | |
parent | a62c80e559809e6c7851ec04d30575e85ad6f6ed (diff) | |
parent | 0aec63e67c69545ca757a73a66f5dcf05fa484bf (diff) | |
download | blackbird-op-linux-123656d4cc8c946f578ebd18c2050f5251720428.tar.gz blackbird-op-linux-123656d4cc8c946f578ebd18c2050f5251720428.zip |
Merge with Linus' kernel.
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r-- | drivers/pcmcia/Kconfig | 32 | ||||
-rw-r--r-- | drivers/pcmcia/au1000_generic.c | 21 | ||||
-rw-r--r-- | drivers/pcmcia/cistpl.c | 36 | ||||
-rw-r--r-- | drivers/pcmcia/cs.c | 112 | ||||
-rw-r--r-- | drivers/pcmcia/cs_internal.h | 4 | ||||
-rw-r--r-- | drivers/pcmcia/ds.c | 401 | ||||
-rw-r--r-- | drivers/pcmcia/hd64465_ss.c | 13 | ||||
-rw-r--r-- | drivers/pcmcia/i82092.c | 73 | ||||
-rw-r--r-- | drivers/pcmcia/i82092aa.h | 1 | ||||
-rw-r--r-- | drivers/pcmcia/i82365.c | 83 | ||||
-rw-r--r-- | drivers/pcmcia/m32r_cfc.c | 32 | ||||
-rw-r--r-- | drivers/pcmcia/m32r_pcc.c | 20 | ||||
-rw-r--r-- | drivers/pcmcia/m8xx_pcmcia.c | 114 | ||||
-rw-r--r-- | drivers/pcmcia/pd6729.c | 74 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_mainstone.c | 3 | ||||
-rw-r--r-- | drivers/pcmcia/pxa2xx_sharpsl.c | 3 | ||||
-rw-r--r-- | drivers/pcmcia/rsrc_mgr.c | 108 | ||||
-rw-r--r-- | drivers/pcmcia/rsrc_nonstatic.c | 140 | ||||
-rw-r--r-- | drivers/pcmcia/soc_common.c | 23 | ||||
-rw-r--r-- | drivers/pcmcia/socket_sysfs.c | 30 | ||||
-rw-r--r-- | drivers/pcmcia/tcic.c | 61 | ||||
-rw-r--r-- | drivers/pcmcia/ti113x.h | 4 | ||||
-rw-r--r-- | drivers/pcmcia/vrc4171_card.c | 70 | ||||
-rw-r--r-- | drivers/pcmcia/vrc4173_cardu.c | 43 | ||||
-rw-r--r-- | drivers/pcmcia/yenta_socket.c | 140 |
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 If unsure, say Y. +config YENTA_O2 + default y + bool "Special initialization for O2Micro bridges" if EMBEDDED + depends on YENTA + +config YENTA_RICOH + default y + bool "Special initialization for Ricoh bridges" if EMBEDDED + depends on YENTA + +config YENTA_TI + default y + bool "Special initialization for TI and EnE bridges" if EMBEDDED + depends on YENTA + +config YENTA_ENE_TUNE + default y + bool "Auto-tune EnE bridges for CB cards" if EMBEDDED + depends on YENTA_TI && CARDBUS + +config YENTA_TOSHIBA + default y + bool "Special initialization for Toshiba ToPIC bridges" if EMBEDDED + depends on YENTA + config PD6729 tristate "Cirrus PD6729 compatible bridge support" depends on PCMCIA && PCI @@ -157,7 +182,7 @@ config TCIC config PCMCIA_M8XX tristate "MPC8xx PCMCIA support" depends on PCMCIA && PPC && 8xx - select PCCARD_NONSTATIC + select PCCARD_IODYN help Say Y here to include support for PowerPC 8xx series PCMCIA controller. @@ -200,7 +225,7 @@ config PCMCIA_PXA2XX config PCMCIA_PROBE bool - default y if ISA && !ARCH_SA1100 && !ARCH_CLPS711X + default y if ISA && !ARCH_SA1100 && !ARCH_CLPS711X && !PARISC config M32R_PCC bool "M32R PCMCIA I/F" @@ -241,6 +266,9 @@ config OMAP_CF config PCCARD_NONSTATIC tristate +config PCCARD_IODYN + bool + endif # PCCARD endmenu 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) return 0; } -/* au1x00_pcmcia_get_socket() - * Implements the get_socket() operation for the in-kernel PCMCIA - * service (formerly SS_GetSocket in Card Services). Not a very - * exciting routine. - * - * Returns: 0 - */ -static int -au1x00_pcmcia_get_socket(struct pcmcia_socket *sock, socket_state_t *state) -{ - struct au1000_pcmcia_socket *skt = to_au1000_socket(sock); - - debug("for sock %u\n", skt->nr); - *state = skt->cs_state; - return 0; -} - /* au1x00_pcmcia_set_socket() * Implements the set_socket() operation for the in-kernel PCMCIA * service (formerly SS_SetSocket in Card Services). We more or @@ -352,7 +335,6 @@ static struct pccard_operations au1x00_pcmcia_operations = { .init = au1x00_pcmcia_sock_init, .suspend = au1x00_pcmcia_suspend, .get_status = au1x00_pcmcia_get_status, - .get_socket = au1x00_pcmcia_get_socket, .set_socket = au1x00_pcmcia_set_socket, .set_io_map = au1x00_pcmcia_set_io_map, .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, struct skt_dev_info *sinfo; int ret, i; - sinfo = kmalloc(sizeof(struct skt_dev_info), GFP_KERNEL); + sinfo = kzalloc(sizeof(struct skt_dev_info), GFP_KERNEL); if (!sinfo) { ret = -ENOMEM; goto out; } - memset(sinfo, 0, sizeof(struct skt_dev_info)); sinfo->nskt = nr; /* 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[] = { /* Parameters that can be set with 'insmod' */ -#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0444) - -INT_MODULE_PARM(cis_width, 0); /* 16-bit CIS? */ +/* 16-bit CIS? */ +static int cis_width; +module_param(cis_width, int, 0444); void release_cis_mem(struct pcmcia_socket *s) { @@ -463,7 +463,7 @@ static int follow_link(struct pcmcia_socket *s, tuple_t *tuple) /* Get indirect link from the MFC tuple */ read_cis_cache(s, LINK_SPACE(tuple->Flags), tuple->LinkOffset, 5, link); - ofs = le32_to_cpu(*(u_int *)(link+1)); + ofs = le32_to_cpu(*(__le32 *)(link+1)); SPACE(tuple->Flags) = (link[0] == CISTPL_MFC_ATTR); /* Move to the next indirect link */ tuple->LinkOffset += 5; @@ -671,8 +671,8 @@ static int parse_checksum(tuple_t *tuple, cistpl_checksum_t *csum) if (tuple->TupleDataLen < 5) return CS_BAD_TUPLE; p = (u_char *)tuple->TupleData; - csum->addr = tuple->CISOffset+(short)le16_to_cpu(*(u_short *)p)-2; - csum->len = le16_to_cpu(*(u_short *)(p + 2)); + csum->addr = tuple->CISOffset+(short)le16_to_cpu(*(__le16 *)p)-2; + csum->len = le16_to_cpu(*(__le16 *)(p + 2)); csum->sum = *(p+4); return CS_SUCCESS; } @@ -683,7 +683,7 @@ static int parse_longlink(tuple_t *tuple, cistpl_longlink_t *link) { if (tuple->TupleDataLen < 4) return CS_BAD_TUPLE; - link->addr = le32_to_cpu(*(u_int *)tuple->TupleData); + link->addr = le32_to_cpu(*(__le32 *)tuple->TupleData); return CS_SUCCESS; } @@ -702,7 +702,7 @@ static int parse_longlink_mfc(tuple_t *tuple, return CS_BAD_TUPLE; for (i = 0; i < link->nfn; i++) { link->fn[i].space = *p; p++; - link->fn[i].addr = le32_to_cpu(*(u_int *)p); p += 4; + link->fn[i].addr = le32_to_cpu(*(__le32 *)p); p += 4; } return CS_SUCCESS; } @@ -789,10 +789,10 @@ static int parse_jedec(tuple_t *tuple, cistpl_jedec_t *jedec) static int parse_manfid(tuple_t *tuple, cistpl_manfid_t *m) { - u_short *p; + __le16 *p; if (tuple->TupleDataLen < 4) return CS_BAD_TUPLE; - p = (u_short *)tuple->TupleData; + p = (__le16 *)tuple->TupleData; m->manf = le16_to_cpu(p[0]); m->card = le16_to_cpu(p[1]); return CS_SUCCESS; @@ -1093,7 +1093,7 @@ static int parse_cftable_entry(tuple_t *tuple, break; case 0x20: entry->mem.nwin = 1; - entry->mem.win[0].len = le16_to_cpu(*(u_short *)p) << 8; + entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8; entry->mem.win[0].card_addr = 0; entry->mem.win[0].host_addr = 0; p += 2; @@ -1101,9 +1101,9 @@ static int parse_cftable_entry(tuple_t *tuple, break; case 0x40: entry->mem.nwin = 1; - entry->mem.win[0].len = le16_to_cpu(*(u_short *)p) << 8; + entry->mem.win[0].len = le16_to_cpu(*(__le16 *)p) << 8; entry->mem.win[0].card_addr = - le16_to_cpu(*(u_short *)(p+2)) << 8; + le16_to_cpu(*(__le16 *)(p+2)) << 8; entry->mem.win[0].host_addr = 0; p += 4; if (p > q) return CS_BAD_TUPLE; @@ -1140,7 +1140,7 @@ static int parse_bar(tuple_t *tuple, cistpl_bar_t *bar) p = (u_char *)tuple->TupleData; bar->attr = *p; p += 2; - bar->size = le32_to_cpu(*(u_int *)p); + bar->size = le32_to_cpu(*(__le32 *)p); return CS_SUCCESS; } @@ -1153,7 +1153,7 @@ static int parse_config_cb(tuple_t *tuple, cistpl_config_t *config) return CS_BAD_TUPLE; config->last_idx = *(++p); p++; - config->base = le32_to_cpu(*(u_int *)p); + config->base = le32_to_cpu(*(__le32 *)p); config->subtuples = tuple->TupleDataLen - 6; return CS_SUCCESS; } @@ -1269,7 +1269,7 @@ static int parse_vers_2(tuple_t *tuple, cistpl_vers_2_t *v2) v2->vers = p[0]; v2->comply = p[1]; - v2->dindex = le16_to_cpu(*(u_short *)(p+2)); + v2->dindex = le16_to_cpu(*(__le16 *)(p+2)); v2->vspec8 = p[6]; v2->vspec9 = p[7]; v2->nhdr = p[8]; @@ -1310,8 +1310,8 @@ static int parse_format(tuple_t *tuple, cistpl_format_t *fmt) fmt->type = p[0]; fmt->edc = p[1]; - fmt->offset = le32_to_cpu(*(u_int *)(p+2)); - fmt->length = le32_to_cpu(*(u_int *)(p+6)); + fmt->offset = le32_to_cpu(*(__le32 *)(p+2)); + fmt->length = le32_to_cpu(*(__le32 *)(p+6)); return CS_SUCCESS; } 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) } EXPORT_SYMBOL(pcmcia_get_socket_by_nr); - -/** - * socket_setup() and shutdown_socket() are called by the main event - * handler when card insertion and removal events are received. - * socket_setup() turns on socket power and resets the socket, in two stages. - * shutdown_socket() unconfigures a socket and turns off socket power. - */ -static void shutdown_socket(struct pcmcia_socket *s) -{ - cs_dbg(s, 1, "shutdown_socket\n"); - - /* Blank out the socket state */ - s->socket = dead_socket; - s->ops->init(s); - s->ops->set_socket(s, &s->socket); - s->irq.AssignedIRQ = s->irq.Config = 0; - s->lock_count = 0; - destroy_cis_cache(s); -#ifdef CONFIG_CARDBUS - cb_free(s); -#endif - s->functions = 0; - kfree(s->config); - s->config = NULL; - - { - int status; - s->ops->get_status(s, &status); - if (status & SS_POWERON) { - printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s); - } - } -} /* shutdown_socket */ - - /** * The central event handler. Send_event() sends an event to the * 16-bit subsystem, which then calls the relevant device drivers. @@ -383,17 +348,6 @@ static void socket_remove_drivers(struct pcmcia_socket *skt) send_event(skt, CS_EVENT_CARD_REMOVAL, CS_EVENT_PRI_HIGH); } -static void socket_shutdown(struct pcmcia_socket *skt) -{ - cs_dbg(skt, 4, "shutdown\n"); - - socket_remove_drivers(skt); - skt->state &= SOCKET_INUSE|SOCKET_PRESENT; - msleep(shutdown_delay * 10); - skt->state &= SOCKET_INUSE; - shutdown_socket(skt); -} - static int socket_reset(struct pcmcia_socket *skt) { int status, i; @@ -424,6 +378,45 @@ static int socket_reset(struct pcmcia_socket *skt) return CS_GENERAL_FAILURE; } +/** + * socket_setup() and socket_shutdown() are called by the main event handler + * when card insertion and removal events are received. + * socket_setup() turns on socket power and resets the socket, in two stages. + * socket_shutdown() unconfigures a socket and turns off socket power. + */ +static void socket_shutdown(struct pcmcia_socket *s) +{ + int status; + + cs_dbg(s, 4, "shutdown\n"); + + socket_remove_drivers(s); + s->state &= SOCKET_INUSE | SOCKET_PRESENT; + msleep(shutdown_delay * 10); + s->state &= SOCKET_INUSE; + + /* Blank out the socket state */ + s->socket = dead_socket; + s->ops->init(s); + s->ops->set_socket(s, &s->socket); + s->irq.AssignedIRQ = s->irq.Config = 0; + s->lock_count = 0; + destroy_cis_cache(s); +#ifdef CONFIG_CARDBUS + cb_free(s); +#endif + s->functions = 0; + kfree(s->config); + s->config = NULL; + + s->ops->get_status(s, &status); + if (status & SS_POWERON) { + printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s); + } + + cs_socket_put(s); +} + static int socket_setup(struct pcmcia_socket *skt, int initial_delay) { int status, i; @@ -529,7 +522,6 @@ static int socket_insert(struct pcmcia_socket *skt) send_event(skt, CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW); } else { socket_shutdown(skt); - cs_socket_put(skt); } return ret; @@ -593,7 +585,6 @@ static int socket_resume(struct pcmcia_socket *skt) } } else { socket_shutdown(skt); - cs_socket_put(skt); } skt->state &= ~SOCKET_SUSPEND; @@ -605,7 +596,6 @@ static void socket_remove(struct pcmcia_socket *skt) { printk(KERN_NOTICE "pccard: card ejected from slot %d\n", skt->sock); socket_shutdown(skt); - cs_socket_put(skt); } /* @@ -780,8 +770,13 @@ int pccard_reset_card(struct pcmcia_socket *skt) ret = send_event(skt, CS_EVENT_RESET_REQUEST, CS_EVENT_PRI_LOW); if (ret == 0) { send_event(skt, CS_EVENT_RESET_PHYSICAL, CS_EVENT_PRI_LOW); - if (socket_reset(skt) == CS_SUCCESS) + if (skt->callback) + skt->callback->suspend(skt); + if (socket_reset(skt) == CS_SUCCESS) { send_event(skt, CS_EVENT_CARD_RESET, CS_EVENT_PRI_LOW); + if (skt->callback) + skt->callback->resume(skt); + } } ret = CS_SUCCESS; @@ -812,6 +807,11 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt) ret = CS_UNSUPPORTED_FUNCTION; break; } + if (skt->callback) { + ret = skt->callback->suspend(skt); + if (ret) + break; + } ret = socket_suspend(skt); } while (0); up(&skt->skt_sem); @@ -838,6 +838,8 @@ int pcmcia_resume_card(struct pcmcia_socket *skt) break; } ret = socket_resume(skt); + if (!ret && skt->callback) + skt->callback->resume(skt); } while (0); up(&skt->skt_sem); @@ -901,14 +903,14 @@ int pcmcia_insert_card(struct pcmcia_socket *skt) EXPORT_SYMBOL(pcmcia_insert_card); -static int pcmcia_socket_hotplug(struct class_device *dev, char **envp, - int num_envp, char *buffer, int buffer_size) +static int pcmcia_socket_uevent(struct class_device *dev, char **envp, + int num_envp, char *buffer, int buffer_size) { struct pcmcia_socket *s = container_of(dev, struct pcmcia_socket, dev); int i = 0, length = 0; - if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, - &length, "SOCKET_NO=%u", s->sock)) + if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, + &length, "SOCKET_NO=%u", s->sock)) return -ENOMEM; envp[i] = NULL; @@ -927,7 +929,7 @@ static void pcmcia_release_socket_class(struct class *data) struct class pcmcia_socket_class = { .name = "pcmcia_socket", - .hotplug = pcmcia_socket_hotplug, + .uevent = pcmcia_socket_uevent, .release = pcmcia_release_socket, .class_release = pcmcia_release_socket_class, }; 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); int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse); /* In rsrc_mgr */ -void pcmcia_validate_mem(struct pcmcia_socket *s); +int pcmcia_validate_mem(struct pcmcia_socket *s); struct resource *pcmcia_find_io_region(unsigned long base, int num, unsigned long align, struct pcmcia_socket *s); int pcmcia_adjust_io_region(struct resource *res, unsigned long r_start, @@ -143,6 +143,8 @@ struct pcmcia_callback{ struct module *owner; int (*event) (struct pcmcia_socket *s, event_t event, int priority); void (*requery) (struct pcmcia_socket *s); + int (*suspend) (struct pcmcia_socket *s); + int (*resume) (struct pcmcia_socket *s); }; int 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); spinlock_t pcmcia_dev_list_lock; -static int unbind_request(struct pcmcia_socket *s); - /*====================================================================*/ /* code which was in cs.c before */ @@ -205,7 +203,7 @@ static void pcmcia_check_driver(struct pcmcia_driver *p_drv) unsigned int i; u32 hash; - if (!p_drv->attach || !p_drv->event || !p_drv->detach) + if (!p_drv->probe || !p_drv->remove) printk(KERN_DEBUG "pcmcia: %s lacks a requisite callback " "function\n", p_drv->drv.name); @@ -266,12 +264,10 @@ static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename) if (fw->size >= CISTPL_MAX_CIS_SIZE) goto release; - cis = kmalloc(sizeof(cisdump_t), GFP_KERNEL); + cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL); if (!cis) goto release; - memset(cis, 0, sizeof(cisdump_t)); - cis->Length = fw->size + 1; memcpy(cis->Data, fw->data, fw->size); @@ -363,6 +359,7 @@ static int pcmcia_device_probe(struct device * dev) { struct pcmcia_device *p_dev; struct pcmcia_driver *p_drv; + struct pcmcia_socket *s; int ret = 0; dev = get_device(dev); @@ -371,25 +368,38 @@ static int pcmcia_device_probe(struct device * dev) p_dev = to_pcmcia_dev(dev); p_drv = to_pcmcia_drv(dev->driver); + s = p_dev->socket; - if (!try_module_get(p_drv->owner)) { + if ((!p_drv->probe) || (!try_module_get(p_drv->owner))) { ret = -EINVAL; goto put_dev; } - if (p_drv->attach) { - p_dev->instance = p_drv->attach(); - if ((!p_dev->instance) || (p_dev->state & CLIENT_UNBOUND)) { - printk(KERN_NOTICE "ds: unable to create instance " - "of '%s'!\n", p_drv->drv.name); - ret = -EINVAL; + p_dev->state &= ~CLIENT_UNBOUND; + + /* set up the device configuration, if it hasn't been done before */ + if (!s->functions) { + cistpl_longlink_mfc_t mfc; + if (pccard_read_tuple(s, p_dev->func, CISTPL_LONGLINK_MFC, + &mfc) == CS_SUCCESS) + s->functions = mfc.nfn; + else + s->functions = 1; + s->config = kzalloc(sizeof(config_t) * s->functions, + GFP_KERNEL); + if (!s->config) { + ret = -ENOMEM; + goto put_module; } } + ret = p_drv->probe(p_dev); + + put_module: if (ret) module_put(p_drv->owner); put_dev: - if ((ret) || !(p_drv->attach)) + if (ret) put_device(dev); return (ret); } @@ -399,24 +409,66 @@ static int pcmcia_device_remove(struct device * dev) { struct pcmcia_device *p_dev; struct pcmcia_driver *p_drv; + int i; /* detach the "instance" */ p_dev = to_pcmcia_dev(dev); p_drv = to_pcmcia_drv(dev->driver); + if (!p_drv) + return 0; - if (p_drv) { - if ((p_drv->detach) && (p_dev->instance)) { - p_drv->detach(p_dev->instance); - /* from pcmcia_probe_device */ - put_device(&p_dev->dev); - } - module_put(p_drv->owner); - } + if (p_drv->remove) + p_drv->remove(p_dev); + + /* check for proper unloading */ + if (p_dev->state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED)) + printk(KERN_INFO "pcmcia: driver %s did not release config properly\n", + p_drv->drv.name); + + for (i = 0; i < MAX_WIN; i++) + if (p_dev->state & CLIENT_WIN_REQ(i)) + printk(KERN_INFO "pcmcia: driver %s did not release windows properly\n", + p_drv->drv.name); + + /* references from pcmcia_probe_device */ + p_dev->state = CLIENT_UNBOUND; + pcmcia_put_dev(p_dev); + module_put(p_drv->owner); return 0; } +/* + * Removes a PCMCIA card from the device tree and socket list. + */ +static void pcmcia_card_remove(struct pcmcia_socket *s) +{ + struct pcmcia_device *p_dev; + unsigned long flags; + + ds_dbg(2, "unbind_request(%d)\n", s->sock); + + s->device_count = 0; + + for (;;) { + /* unregister all pcmcia_devices registered with this socket*/ + spin_lock_irqsave(&pcmcia_dev_list_lock, flags); + if (list_empty(&s->devices_list)) { + spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); + return; + } + p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list); + list_del(&p_dev->socket_device_list); + p_dev->state |= CLIENT_STALE; + spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); + + device_unregister(&p_dev->dev); + } + + return; +} /* unbind_request */ + /* * 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 if (s->device_count == 2) goto err_put; - p_dev = kmalloc(sizeof(struct pcmcia_device), GFP_KERNEL); + p_dev = kzalloc(sizeof(struct pcmcia_device), GFP_KERNEL); if (!p_dev) goto err_put; - memset(p_dev, 0, sizeof(struct pcmcia_device)); p_dev->socket = s; p_dev->device_no = (s->device_count++); @@ -583,7 +634,9 @@ static int pcmcia_card_add(struct pcmcia_socket *s) if (!(s->resource_setup_done)) return -EAGAIN; /* try again, but later... */ - pcmcia_validate_mem(s); + if (pcmcia_validate_mem(s)) + return -EAGAIN; /* try again, but later... */ + ret = pccard_validate_cis(s, BIND_FN_ALL, &cisinfo); if (ret || !cisinfo.Chains) { 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) { #ifdef CONFIG_HOTPLUG -static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp, - char *buffer, int buffer_size) +static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp, + char *buffer, int buffer_size) { struct pcmcia_device *p_dev; int i, length = 0; @@ -800,31 +853,31 @@ static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp, i = 0; - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "SOCKET_NO=%u", - p_dev->socket->sock)) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "SOCKET_NO=%u", + p_dev->socket->sock)) return -ENOMEM; - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "DEVICE_NO=%02X", - p_dev->device_no)) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "DEVICE_NO=%02X", + p_dev->device_no)) return -ENOMEM; - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "MODALIAS=pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X" - "pa%08Xpb%08Xpc%08Xpd%08X", - p_dev->has_manf_id ? p_dev->manf_id : 0, - p_dev->has_card_id ? p_dev->card_id : 0, - p_dev->has_func_id ? p_dev->func_id : 0, - p_dev->func, - p_dev->device_no, - hash[0], - hash[1], - hash[2], - hash[3])) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "MODALIAS=pcmcia:m%04Xc%04Xf%02Xfn%02Xpfn%02X" + "pa%08Xpb%08Xpc%08Xpd%08X", + p_dev->has_manf_id ? p_dev->manf_id : 0, + p_dev->has_card_id ? p_dev->card_id : 0, + p_dev->has_func_id ? p_dev->func_id : 0, + p_dev->func, + p_dev->device_no, + hash[0], + hash[1], + hash[2], + hash[3])) return -ENOMEM; envp[i] = NULL; @@ -834,7 +887,7 @@ static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp, #else -static int pcmcia_bus_hotplug(struct device *dev, char **envp, int num_envp, +static int pcmcia_bus_uevent(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) { return -ENODEV; @@ -918,55 +971,84 @@ static struct device_attribute pcmcia_dev_attrs[] = { __ATTR_NULL, }; +/* PM support, also needed for reset */ -/*====================================================================== +static int pcmcia_dev_suspend(struct device * dev, pm_message_t state) +{ + struct pcmcia_device *p_dev = to_pcmcia_dev(dev); + struct pcmcia_driver *p_drv = NULL; - The card status event handler. - -======================================================================*/ + if (dev->driver) + p_drv = to_pcmcia_drv(dev->driver); -struct send_event_data { - struct pcmcia_socket *skt; - event_t event; - int priority; -}; + if (p_drv && p_drv->suspend) + return p_drv->suspend(p_dev); -static int send_event_callback(struct device *dev, void * _data) + return 0; +} + + +static int pcmcia_dev_resume(struct device * dev) { struct pcmcia_device *p_dev = to_pcmcia_dev(dev); - struct pcmcia_driver *p_drv; - struct send_event_data *data = _data; + struct pcmcia_driver *p_drv = NULL; - /* we get called for all sockets, but may only pass the event - * for drivers _on the affected socket_ */ - if (p_dev->socket != data->skt) - return 0; + if (dev->driver) + p_drv = to_pcmcia_drv(dev->driver); - p_drv = to_pcmcia_drv(p_dev->dev.driver); - if (!p_drv) + if (p_drv && p_drv->resume) + return p_drv->resume(p_dev); + + return 0; +} + + +static int pcmcia_bus_suspend_callback(struct device *dev, void * _data) +{ + struct pcmcia_socket *skt = _data; + struct pcmcia_device *p_dev = to_pcmcia_dev(dev); + + if (p_dev->socket != skt) return 0; - if (p_dev->state & (CLIENT_UNBOUND|CLIENT_STALE)) + return dpm_runtime_suspend(dev, PMSG_SUSPEND); +} + +static int pcmcia_bus_resume_callback(struct device *dev, void * _data) +{ + struct pcmcia_socket *skt = _data; + struct pcmcia_device *p_dev = to_pcmcia_dev(dev); + + if (p_dev->socket != skt) return 0; - if (p_drv->event) - return p_drv->event(data->event, data->priority, - &p_dev->event_callback_args); + dpm_runtime_resume(dev); + + return 0; +} +static int pcmcia_bus_resume(struct pcmcia_socket *skt) +{ + bus_for_each_dev(&pcmcia_bus_type, NULL, skt, pcmcia_bus_resume_callback); return 0; } -static int send_event(struct pcmcia_socket *s, event_t event, int priority) +static int pcmcia_bus_suspend(struct pcmcia_socket *skt) { - struct send_event_data private; + if (bus_for_each_dev(&pcmcia_bus_type, NULL, skt, + pcmcia_bus_suspend_callback)) { + pcmcia_bus_resume(skt); + return -EIO; + } + return 0; +} - private.skt = s; - private.event = event; - private.priority = priority; - return bus_for_each_dev(&pcmcia_bus_type, NULL, &private, send_event_callback); -} /* send_event */ +/*====================================================================== + The card status event handler. + +======================================================================*/ /* Normally, the event is passed to individual drivers after * 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) static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) { struct pcmcia_socket *s = pcmcia_get_socket(skt); - int ret = 0; ds_dbg(1, "ds_event(0x%06x, %d, 0x%p)\n", event, priority, skt); - - switch (event) { + switch (event) { case CS_EVENT_CARD_REMOVAL: s->pcmcia_state.present = 0; - send_event(skt, event, priority); - unbind_request(skt); + pcmcia_card_remove(skt); handle_event(skt, event); break; - + case CS_EVENT_CARD_INSERTION: s->pcmcia_state.present = 1; pcmcia_card_add(skt); @@ -997,12 +1076,14 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) break; case CS_EVENT_EJECTION_REQUEST: - ret = send_event(skt, event, priority); break; + case CS_EVENT_PM_SUSPEND: + case CS_EVENT_PM_RESUME: + case CS_EVENT_RESET_PHYSICAL: + case CS_EVENT_CARD_RESET: default: handle_event(skt, event); - send_event(skt, event, priority); break; } @@ -1012,152 +1093,12 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) } /* ds_event */ - -int pcmcia_register_client(struct pcmcia_device **handle, client_reg_t *req) -{ - struct pcmcia_socket *s = NULL; - struct pcmcia_device *p_dev = NULL; - struct pcmcia_driver *p_drv = NULL; - - /* Look for unbound client with matching dev_info */ - down_read(&pcmcia_socket_list_rwsem); - list_for_each_entry(s, &pcmcia_socket_list, socket_list) { - unsigned long flags; - - if (s->state & SOCKET_CARDBUS) - continue; - - s = pcmcia_get_socket(s); - if (!s) - continue; - spin_lock_irqsave(&pcmcia_dev_list_lock, flags); - list_for_each_entry(p_dev, &s->devices_list, socket_device_list) { - p_dev = pcmcia_get_dev(p_dev); - if (!p_dev) - continue; - if (!(p_dev->state & CLIENT_UNBOUND) || - (!p_dev->dev.driver)) { - pcmcia_put_dev(p_dev); - continue; - } - p_drv = to_pcmcia_drv(p_dev->dev.driver); - if (!strncmp(p_drv->drv.name, (char *)req->dev_info, DEV_NAME_LEN)) { - spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); - goto found; - } - pcmcia_put_dev(p_dev); - } - spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); - pcmcia_put_socket(s); - } - found: - up_read(&pcmcia_socket_list_rwsem); - if (!p_dev) - return -ENODEV; - - pcmcia_put_socket(s); /* safe, as we already hold a reference from bind_device */ - - *handle = p_dev; - p_dev->state &= ~CLIENT_UNBOUND; - p_dev->event_callback_args = req->event_callback_args; - p_dev->event_callback_args.client_handle = p_dev; - - - if (!s->functions) { - cistpl_longlink_mfc_t mfc; - if (pccard_read_tuple(s, p_dev->func, CISTPL_LONGLINK_MFC, &mfc) - == CS_SUCCESS) - s->functions = mfc.nfn; - else - s->functions = 1; - s->config = kmalloc(sizeof(config_t) * s->functions, - GFP_KERNEL); - if (!s->config) - goto out_no_resource; - memset(s->config, 0, sizeof(config_t) * s->functions); - } - - ds_dbg(1, "register_client(): client 0x%p, dev %s\n", - p_dev, p_dev->dev.bus_id); - - if ((s->state & (SOCKET_PRESENT|SOCKET_CARDBUS)) == SOCKET_PRESENT) { - if (p_drv->event) - p_drv->event(CS_EVENT_CARD_INSERTION, CS_EVENT_PRI_LOW, - &p_dev->event_callback_args); - - } - - return CS_SUCCESS; - - out_no_resource: - pcmcia_put_dev(p_dev); - return CS_OUT_OF_RESOURCE; -} /* register_client */ -EXPORT_SYMBOL(pcmcia_register_client); - - -/* unbind _all_ devices attached to a given pcmcia_bus_socket. The - * drivers have been called with EVENT_CARD_REMOVAL before. - */ -static int unbind_request(struct pcmcia_socket *s) -{ - struct pcmcia_device *p_dev; - unsigned long flags; - - ds_dbg(2, "unbind_request(%d)\n", s->sock); - - s->device_count = 0; - - for (;;) { - /* unregister all pcmcia_devices registered with this socket*/ - spin_lock_irqsave(&pcmcia_dev_list_lock, flags); - if (list_empty(&s->devices_list)) { - spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); - return 0; - } - p_dev = list_entry((&s->devices_list)->next, struct pcmcia_device, socket_device_list); - list_del(&p_dev->socket_device_list); - p_dev->state |= CLIENT_STALE; - spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); - - device_unregister(&p_dev->dev); - } - - return 0; -} /* unbind_request */ - -int pcmcia_deregister_client(struct pcmcia_device *p_dev) -{ - struct pcmcia_socket *s; - int i; - - s = p_dev->socket; - ds_dbg(1, "deregister_client(%p)\n", p_dev); - - if (p_dev->state & (CLIENT_IRQ_REQ|CLIENT_IO_REQ|CLIENT_CONFIG_LOCKED)) - goto warn_out; - for (i = 0; i < MAX_WIN; i++) - if (p_dev->state & CLIENT_WIN_REQ(i)) - goto warn_out; - - if (p_dev->state & CLIENT_STALE) { - p_dev->state &= ~CLIENT_STALE; - pcmcia_put_dev(p_dev); - } else { - p_dev->state = CLIENT_UNBOUND; - } - - return CS_SUCCESS; - warn_out: - printk(KERN_WARNING "ds: deregister_client was called too early.\n"); - return CS_IN_USE; -} /* deregister_client */ -EXPORT_SYMBOL(pcmcia_deregister_client); - static struct pcmcia_callback pcmcia_bus_callback = { .owner = THIS_MODULE, .event = ds_event, .requery = pcmcia_bus_rescan, + .suspend = pcmcia_bus_suspend, + .resume = pcmcia_bus_resume, }; static int __devinit pcmcia_bus_add_socket(struct class_device *class_dev, @@ -1223,9 +1164,11 @@ static struct class_interface pcmcia_bus_interface = { struct bus_type pcmcia_bus_type = { .name = "pcmcia", - .hotplug = pcmcia_bus_hotplug, + .uevent = pcmcia_bus_uevent, .match = pcmcia_bus_match, .dev_attrs = pcmcia_dev_attrs, + .suspend = pcmcia_dev_suspend, + .resume = pcmcia_dev_resume, }; 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) /*============================================================*/ -static int hs_get_socket(struct pcmcia_socket *s, socket_state_t *state) -{ - hs_socket_t *sp = container_of(s, struct hs_socket_t, socket); - - DPRINTK("hs_get_socket(%d)\n", sock); - - *state = sp->state; - return 0; -} - -/*============================================================*/ - static int hs_set_socket(struct pcmcia_socket *s, socket_state_t *state) { 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) static struct pccard_operations hs_operations = { .init = hs_init, .get_status = hs_get_status, - .get_socket = hs_get_socket, .set_socket = hs_set_socket, .set_io_map = hs_set_io_map, .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 = { static struct pccard_operations i82092aa_operations = { .init = i82092aa_init, .get_status = i82092aa_get_status, - .get_socket = i82092aa_get_socket, .set_socket = i82092aa_set_socket, .set_io_map = i82092aa_set_io_map, .set_mem_map = i82092aa_set_mem_map, @@ -482,78 +481,6 @@ static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value) } -static int i82092aa_get_socket(struct pcmcia_socket *socket, socket_state_t *state) -{ - unsigned int sock = container_of(socket, struct socket_info, socket)->number; - unsigned char reg,vcc,vpp; - - enter("i82092aa_get_socket"); - state->flags = 0; - state->Vcc = 0; - state->Vpp = 0; - state->io_irq = 0; - state->csc_mask = 0; - - /* First the power status of the socket */ - reg = indirect_read(sock,I365_POWER); /* PCTRL - Power Control Register */ - - if (reg & I365_PWR_AUTO) - state->flags |= SS_PWR_AUTO; /* Automatic Power Switch */ - - if (reg & I365_PWR_OUT) - state->flags |= SS_OUTPUT_ENA; /* Output signals are enabled */ - - vcc = reg & I365_VCC_MASK; vpp = reg & I365_VPP1_MASK; - - if (reg & I365_VCC_5V) { /* Can still be 3.3V, in this case the Vcc value will be overwritten later */ - state->Vcc = 50; - - if (vpp == I365_VPP1_5V) - state->Vpp = 50; - if (vpp == I365_VPP1_12V) - state->Vpp = 120; - - } - - if ((reg & I365_VCC_3V)==I365_VCC_3V) - state->Vcc = 33; - - - /* Now the IO card, RESET flags and IO interrupt */ - - reg = indirect_read(sock, I365_INTCTL); /* IGENC, Interrupt and General Control */ - - if ((reg & I365_PC_RESET)==0) - state->flags |= SS_RESET; - if (reg & I365_PC_IOCARD) - state->flags |= SS_IOCARD; /* This is an IO card */ - - /* Set the IRQ number */ - if (sockets[sock].dev!=NULL) - state->io_irq = sockets[sock].dev->irq; - - /* Card status change */ - reg = indirect_read(sock, I365_CSCINT); /* CSCICR, Card Status Change Interrupt Configuration */ - - if (reg & I365_CSC_DETECT) - state->csc_mask |= SS_DETECT; /* Card detect is enabled */ - - if (state->flags & SS_IOCARD) {/* IO Cards behave different */ - if (reg & I365_CSC_STSCHG) - state->csc_mask |= SS_STSCHG; - } else { - if (reg & I365_CSC_BVD1) - state->csc_mask |= SS_BATDEAD; - if (reg & I365_CSC_BVD2) - state->csc_mask |= SS_BATWARN; - if (reg & I365_CSC_READY) - state->csc_mask |= SS_READY; - } - - leave("i82092aa_get_socket"); - return 0; -} - static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state) { 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); static int i82092aa_get_status(struct pcmcia_socket *socket, u_int *value); -static int i82092aa_get_socket(struct pcmcia_socket *socket, socket_state_t *state); static int i82092aa_set_socket(struct pcmcia_socket *socket, socket_state_t *state); static int i82092aa_set_io_map(struct pcmcia_socket *socket, struct pccard_io_map *io); static 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) /*====================================================================*/ -static int i365_get_socket(u_short sock, socket_state_t *state) -{ - struct i82365_socket *t = &socket[sock]; - u_char reg, vcc, vpp; - - reg = i365_get(sock, I365_POWER); - state->flags = (reg & I365_PWR_AUTO) ? SS_PWR_AUTO : 0; - state->flags |= (reg & I365_PWR_OUT) ? SS_OUTPUT_ENA : 0; - vcc = reg & I365_VCC_MASK; vpp = reg & I365_VPP1_MASK; - state->Vcc = state->Vpp = 0; - if (t->flags & IS_CIRRUS) { - if (i365_get(sock, PD67_MISC_CTL_1) & PD67_MC1_VCC_3V) { - if (reg & I365_VCC_5V) state->Vcc = 33; - if (vpp == I365_VPP1_5V) state->Vpp = 33; - } else { - if (reg & I365_VCC_5V) state->Vcc = 50; - if (vpp == I365_VPP1_5V) state->Vpp = 50; - } - if (vpp == I365_VPP1_12V) state->Vpp = 120; - } else if (t->flags & IS_VG_PWR) { - if (i365_get(sock, VG469_VSELECT) & VG469_VSEL_VCC) { - if (reg & I365_VCC_5V) state->Vcc = 33; - if (vpp == I365_VPP1_5V) state->Vpp = 33; - } else { - if (reg & I365_VCC_5V) state->Vcc = 50; - if (vpp == I365_VPP1_5V) state->Vpp = 50; - } - if (vpp == I365_VPP1_12V) state->Vpp = 120; - } else if (t->flags & IS_DF_PWR) { - if (vcc == I365_VCC_3V) state->Vcc = 33; - if (vcc == I365_VCC_5V) state->Vcc = 50; - if (vpp == I365_VPP1_5V) state->Vpp = 50; - if (vpp == I365_VPP1_12V) state->Vpp = 120; - } else { - if (reg & I365_VCC_5V) { - state->Vcc = 50; - if (vpp == I365_VPP1_5V) state->Vpp = 50; - if (vpp == I365_VPP1_12V) state->Vpp = 120; - } - } - - /* IO card, RESET flags, IO interrupt */ - reg = i365_get(sock, I365_INTCTL); - state->flags |= (reg & I365_PC_RESET) ? 0 : SS_RESET; - if (reg & I365_PC_IOCARD) state->flags |= SS_IOCARD; - state->io_irq = reg & I365_IRQ_MASK; - - /* speaker control */ - if (t->flags & IS_CIRRUS) { - if (i365_get(sock, PD67_MISC_CTL_1) & PD67_MC1_SPKR_ENA) - state->flags |= SS_SPKR_ENA; - } - - /* Card status change mask */ - reg = i365_get(sock, I365_CSCINT); - state->csc_mask = (reg & I365_CSC_DETECT) ? SS_DETECT : 0; - if (state->flags & SS_IOCARD) - state->csc_mask |= (reg & I365_CSC_STSCHG) ? SS_STSCHG : 0; - else { - state->csc_mask |= (reg & I365_CSC_BVD1) ? SS_BATDEAD : 0; - state->csc_mask |= (reg & I365_CSC_BVD2) ? SS_BATWARN : 0; - state->csc_mask |= (reg & I365_CSC_READY) ? SS_READY : 0; - } - - debug(1, "GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, " - "io_irq %d, csc_mask %#2.2x\n", sock, state->flags, - state->Vcc, state->Vpp, state->io_irq, state->csc_mask); - return 0; -} /* i365_get_socket */ - -/*====================================================================*/ - static int i365_set_socket(u_short sock, socket_state_t *state) { struct i82365_socket *t = &socket[sock]; @@ -1265,16 +1193,6 @@ static int pcic_get_status(struct pcmcia_socket *s, u_int *value) LOCKED(i365_get_status(sock, value)); } -static int pcic_get_socket(struct pcmcia_socket *s, socket_state_t *state) -{ - unsigned int sock = container_of(s, struct i82365_socket, socket)->number; - - if (socket[sock].flags & IS_ALIVE) - return -EINVAL; - - LOCKED(i365_get_socket(sock, state)); -} - static int pcic_set_socket(struct pcmcia_socket *s, socket_state_t *state) { unsigned int sock = container_of(s, struct i82365_socket, socket)->number; @@ -1324,7 +1242,6 @@ static int pcic_init(struct pcmcia_socket *s) static struct pccard_operations pcic_operations = { .init = pcic_init, .get_status = pcic_get_status, - .get_socket = pcic_get_socket, .set_socket = pcic_set_socket, .set_io_map = pcic_set_io_map, .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) /*====================================================================*/ -static int _pcc_get_socket(u_short sock, socket_state_t *state) -{ -// pcc_socket_t *t = &socket[sock]; - - state->flags = 0; - state->csc_mask = SS_DETECT; - state->csc_mask |= SS_READY; - state->io_irq = 0; - state->Vcc = 33; /* 3.3V fixed */ - state->Vpp = 33; - - debug(3, "m32r_cfc: GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, " - "io_irq %d, csc_mask %#2.2x\n", sock, state->flags, - state->Vcc, state->Vpp, state->io_irq, state->csc_mask); - return 0; -} /* _get_socket */ - -/*====================================================================*/ - static int _pcc_set_socket(u_short sock, socket_state_t *state) { 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) LOCKED(_pcc_get_status(sock, value)); } -static int pcc_get_socket(struct pcmcia_socket *s, socket_state_t *state) -{ - unsigned int sock = container_of(s, struct pcc_socket, socket)->number; - - if (socket[sock].flags & IS_ALIVE) { - debug(3, "m32r_cfc: pcc_get_socket: sock(%d) -EINVAL\n", sock); - return -EINVAL; - } - debug(3, "m32r_cfc: pcc_get_socket: sock(%d)\n", sock); - LOCKED(_pcc_get_socket(sock, state)); -} - static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state) { unsigned int sock = container_of(s, struct pcc_socket, socket)->number; @@ -724,7 +693,6 @@ static int pcc_init(struct pcmcia_socket *s) static struct pccard_operations pcc_operations = { .init = pcc_init, .get_status = pcc_get_status, - .get_socket = pcc_get_socket, .set_socket = pcc_set_socket, .set_io_map = pcc_set_io_map, .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) /*====================================================================*/ -static int _pcc_get_socket(u_short sock, socket_state_t *state) -{ - debug(3, "m32r-pcc: GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, " - "io_irq %d, csc_mask %#2.2x\n", sock, state->flags, - state->Vcc, state->Vpp, state->io_irq, state->csc_mask); - return 0; -} /* _get_socket */ - -/*====================================================================*/ - static int _pcc_set_socket(u_short sock, socket_state_t *state) { u_long reg = 0; @@ -641,15 +631,6 @@ static int pcc_get_status(struct pcmcia_socket *s, u_int *value) LOCKED(_pcc_get_status(sock, value)); } -static int pcc_get_socket(struct pcmcia_socket *s, socket_state_t *state) -{ - unsigned int sock = container_of(s, struct pcc_socket, socket)->number; - - if (socket[sock].flags & IS_ALIVE) - return -EINVAL; - LOCKED(_pcc_get_socket(sock, state)); -} - static int pcc_set_socket(struct pcmcia_socket *s, socket_state_t *state) { unsigned int sock = container_of(s, struct pcc_socket, socket)->number; @@ -687,7 +668,6 @@ static int pcc_init(struct pcmcia_socket *s) static struct pccard_operations pcc_operations = { .init = pcc_init, .get_status = pcc_get_status, - .get_socket = pcc_get_socket, .set_socket = pcc_set_socket, .set_io_map = pcc_set_io_map, .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 @@ * <oliver.kurth@cyclades.de> * Further fixes, v2.6 kernel port * <marcelo.tosatti@cyclades.com> + * + * Some fixes, additions (C) 2005 Montavista Software, Inc. + * <vbordug@ru.mvista.com> * * "The ExCA standard specifies that socket controllers should provide * two IO and five memory windows per socket, which can be independently @@ -97,6 +100,11 @@ MODULE_LICENSE("Dual MPL/GPL"); #endif #endif +#if defined(CONFIG_MPC885ADS) +#define CONFIG_PCMCIA_SLOT_A +#define PCMCIA_GLITCHY_CD +#endif + /* Cyclades ACS uses both slots */ #ifdef CONFIG_PRxK #define CONFIG_PCMCIA_SLOT_A @@ -374,10 +382,10 @@ static int voltage_set(int slot, int vcc, int vpp) } /* first, turn off all power */ - out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) & ~(BCSR1_PCCVCC_MASK | BCSR1_PCCVPP_MASK)); + out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) & ~(BCSR1_PCCVCC_MASK | BCSR1_PCCVPP_MASK)); /* enable new powersettings */ - out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) | reg); + out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) | reg); return 0; } @@ -386,12 +394,89 @@ static int voltage_set(int slot, int vcc, int vpp) static void hardware_enable(int slot) { - out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) & ~BCSR1_PCCEN); + out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) & ~BCSR1_PCCEN); } static void hardware_disable(int slot) { - out_be32(&((u32 *)BCSR1), in_be32(&((u32 *)BCSR1)) | BCSR1_PCCEN); + out_be32((u32 *)BCSR1, in_be32((u32 *)BCSR1) | BCSR1_PCCEN); +} + +#endif + +/* MPC885ADS Boards */ + +#if defined(CONFIG_MPC885ADS) + +#define PCMCIA_BOARD_MSG "MPC885ADS" + +static int voltage_set(int slot, int vcc, int vpp) +{ + u32 reg = 0; + unsigned *bcsr_io; + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + + switch(vcc) { + case 0: + break; + case 33: + reg |= BCSR1_PCCVCC0; + break; + case 50: + reg |= BCSR1_PCCVCC1; + break; + default: + return 1; + } + + switch(vpp) { + case 0: + break; + case 33: + case 50: + if(vcc == vpp) + reg |= BCSR1_PCCVPP1; + else + return 1; + break; + case 120: + if ((vcc == 33) || (vcc == 50)) + reg |= BCSR1_PCCVPP0; + else + return 1; + default: + return 1; + } + + /* first, turn off all power */ + out_be32(bcsr_io, in_be32(bcsr_io) & ~(BCSR1_PCCVCC_MASK | BCSR1_PCCVPP_MASK)); + + /* enable new powersettings */ + out_be32(bcsr_io, in_be32(bcsr_io) | reg); + + iounmap(bcsr_io); + return 0; +} + +#define socket_get(_slot_) PCMCIA_SOCKET_KEY_5V + +static void hardware_enable(int slot) +{ + unsigned *bcsr_io; + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + out_be32(bcsr_io, in_be32(bcsr_io) & ~BCSR1_PCCEN); + iounmap(bcsr_io); +} + +static void hardware_disable(int slot) +{ + unsigned *bcsr_io; + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + out_be32(bcsr_io, in_be32(bcsr_io) | BCSR1_PCCEN); + iounmap(bcsr_io); } #endif @@ -440,10 +525,10 @@ static int voltage_set(int slot, int vcc, int vpp) } /* first, turn off all power */ - out_8(&((u8 *)MBX_CSR2_ADDR), in_8(&((u8 *)MBX_CSR2_ADDR)) & ~(CSR2_VCC_MASK | CSR2_VPP_MASK)); + out_8((u8 *)MBX_CSR2_ADDR, in_8((u8 *)MBX_CSR2_ADDR) & ~(CSR2_VCC_MASK | CSR2_VPP_MASK)); /* enable new powersettings */ - out_8(&((u8 *)MBX_CSR2_ADDR), in_8(&((u8 *)MBX_CSR2_ADDR)) | reg); + out_8((u8 *)MBX_CSR2_ADDR, in_8((u8 *)MBX_CSR2_ADDR) | reg); return 0; } @@ -823,17 +908,6 @@ static int m8xx_get_status(struct pcmcia_socket *sock, unsigned int *value) return 0; } -static int m8xx_get_socket(struct pcmcia_socket *sock, socket_state_t *state) -{ - int lsock = container_of(sock, struct socket_info, socket)->slot; - *state = socket[lsock].state; /* copy the whole structure */ - - dprintk("GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, " - "io_irq %d, csc_mask %#2.2x\n", lsock, state->flags, - state->Vcc, state->Vpp, state->io_irq, state->csc_mask); - return 0; -} - static int m8xx_set_socket(struct pcmcia_socket *sock, socket_state_t *state) { 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) if(io->flags & MAP_WRPROT) reg |= M8XX_PCMCIA_POR_WRPROT; - /*if(io->flags & (MAP_16BIT | MAP_AUTOSZ))*/ - if(io->flags & MAP_16BIT) + if(io->flags & (MAP_16BIT | MAP_AUTOSZ)) reg |= M8XX_PCMCIA_POR_16BIT; if(io->flags & MAP_ACTIVE) @@ -1169,7 +1242,6 @@ static struct pccard_operations m8xx_services = { .init = m8xx_sock_init, .suspend = m8xx_suspend, .get_status = m8xx_get_status, - .get_socket = m8xx_get_socket, .set_socket = m8xx_set_socket, .set_io_map = m8xx_set_io_map, .set_mem_map = m8xx_set_mem_map, @@ -1244,7 +1316,7 @@ static int __init m8xx_init(void) socket[i].socket.io_offset = 0; socket[i].socket.pci_irq = i ? 7 : 9; socket[i].socket.ops = &m8xx_services; - socket[i].socket.resource_ops = &pccard_nonstatic_ops; + socket[i].socket.resource_ops = &pccard_iodyn_ops; socket[i].socket.cb_dev = NULL; socket[i].socket.dev.dev = &m8xx_device.dev; } 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) } -static int pd6729_get_socket(struct pcmcia_socket *sock, socket_state_t *state) -{ - struct pd6729_socket *socket - = container_of(sock, struct pd6729_socket, socket); - unsigned char reg, vcc, vpp; - - state->flags = 0; - state->Vcc = 0; - state->Vpp = 0; - state->io_irq = 0; - state->csc_mask = 0; - - /* First the power status of the socket */ - reg = indirect_read(socket, I365_POWER); - - if (reg & I365_PWR_AUTO) - state->flags |= SS_PWR_AUTO; /* Automatic Power Switch */ - - if (reg & I365_PWR_OUT) - state->flags |= SS_OUTPUT_ENA; /* Output signals are enabled */ - - vcc = reg & I365_VCC_MASK; vpp = reg & I365_VPP1_MASK; - - if (reg & I365_VCC_5V) { - state->Vcc = (indirect_read(socket, PD67_MISC_CTL_1) & - PD67_MC1_VCC_3V) ? 33 : 50; - - if (vpp == I365_VPP1_5V) { - if (state->Vcc == 50) - state->Vpp = 50; - else - state->Vpp = 33; - } - if (vpp == I365_VPP1_12V) - state->Vpp = 120; - } - - /* Now the IO card, RESET flags and IO interrupt */ - reg = indirect_read(socket, I365_INTCTL); - - if ((reg & I365_PC_RESET) == 0) - state->flags |= SS_RESET; - if (reg & I365_PC_IOCARD) - state->flags |= SS_IOCARD; /* This is an IO card */ - - /* Set the IRQ number */ - state->io_irq = socket->card_irq; - - /* Card status change */ - reg = indirect_read(socket, I365_CSCINT); - - if (reg & I365_CSC_DETECT) - state->csc_mask |= SS_DETECT; /* Card detect is enabled */ - - if (state->flags & SS_IOCARD) {/* IO Cards behave different */ - if (reg & I365_CSC_STSCHG) - state->csc_mask |= SS_STSCHG; - } else { - if (reg & I365_CSC_BVD1) - state->csc_mask |= SS_BATDEAD; - if (reg & I365_CSC_BVD2) - state->csc_mask |= SS_BATWARN; - if (reg & I365_CSC_READY) - state->csc_mask |= SS_READY; - } - - return 0; -} - static int pd6729_set_socket(struct pcmcia_socket *sock, socket_state_t *state) { struct pd6729_socket *socket @@ -640,7 +571,6 @@ static int pd6729_init(struct pcmcia_socket *sock) static struct pccard_operations pd6729_operations = { .init = pd6729_init, .get_status = pd6729_get_status, - .get_socket = pd6729_get_socket, .set_socket = pd6729_set_socket, .set_io_map = pd6729_set_io_map, .set_mem_map = pd6729_set_mem_map, @@ -704,13 +634,11 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev, char configbyte; struct pd6729_socket *socket; - socket = kmalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS, + socket = kzalloc(sizeof(struct pd6729_socket) * MAX_SOCKETS, GFP_KERNEL); if (!socket) return -ENOMEM; - memset(socket, 0, sizeof(struct pd6729_socket) * MAX_SOCKETS); - if ((ret = pci_enable_device(dev))) goto err_out_free_mem; 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) { int ret; - mst_pcmcia_device = kmalloc(sizeof(*mst_pcmcia_device), GFP_KERNEL); + mst_pcmcia_device = kzalloc(sizeof(*mst_pcmcia_device), GFP_KERNEL); if (!mst_pcmcia_device) return -ENOMEM; - memset(mst_pcmcia_device, 0, sizeof(*mst_pcmcia_device)); mst_pcmcia_device->name = "pxa2xx-pcmcia"; mst_pcmcia_device->dev.platform_data = &mst_pcmcia_ops; 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) int ret; sharpsl_pcmcia_ops.nr=platform_scoop_config->num_devs; - sharpsl_pcmcia_device = kmalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL); + sharpsl_pcmcia_device = kzalloc(sizeof(*sharpsl_pcmcia_device), GFP_KERNEL); if (!sharpsl_pcmcia_device) return -ENOMEM; - memset(sharpsl_pcmcia_device, 0, sizeof(*sharpsl_pcmcia_device)); sharpsl_pcmcia_device->name = "pxa2xx-pcmcia"; sharpsl_pcmcia_device->dev.platform_data = &sharpsl_pcmcia_ops; 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) } EXPORT_SYMBOL(pcmcia_adjust_resource_info); -void pcmcia_validate_mem(struct pcmcia_socket *s) +int pcmcia_validate_mem(struct pcmcia_socket *s) { if (s->resource_ops->validate_mem) - s->resource_ops->validate_mem(s); + return s->resource_ops->validate_mem(s); + /* if there is no callback, we can assume that everything is OK */ + return 0; } EXPORT_SYMBOL(pcmcia_validate_mem); @@ -164,3 +166,105 @@ struct pccard_resource_ops pccard_static_ops = { .exit = NULL, }; EXPORT_SYMBOL(pccard_static_ops); + + +#ifdef CONFIG_PCCARD_IODYN + +static struct resource * +make_resource(unsigned long b, unsigned long n, int flags, char *name) +{ + struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); + + if (res) { + res->name = name; + res->start = b; + res->end = b + n - 1; + res->flags = flags; + } + return res; +} + +struct pcmcia_align_data { + unsigned long mask; + unsigned long offset; +}; + +static void pcmcia_align(void *align_data, struct resource *res, + unsigned long size, unsigned long align) +{ + struct pcmcia_align_data *data = align_data; + unsigned long start; + + start = (res->start & ~data->mask) + data->offset; + if (start < res->start) + start += data->mask + 1; + res->start = start; + +#ifdef CONFIG_X86 + if (res->flags & IORESOURCE_IO) { + if (start & 0x300) { + start = (start + 0x3ff) & ~0x3ff; + res->start = start; + } + } +#endif + +#ifdef CONFIG_M68K + if (res->flags & IORESOURCE_IO) { + if ((res->start + size - 1) >= 1024) + res->start = res->end; + } +#endif +} + + +static int iodyn_adjust_io_region(struct resource *res, unsigned long r_start, + unsigned long r_end, struct pcmcia_socket *s) +{ + return adjust_resource(res, r_start, r_end - r_start + 1); +} + + +static struct resource *iodyn_find_io_region(unsigned long base, int num, + unsigned long align, struct pcmcia_socket *s) +{ + struct resource *res = make_resource(0, num, IORESOURCE_IO, + s->dev.class_id); + struct pcmcia_align_data data; + unsigned long min = base; + int ret; + + if (align == 0) + align = 0x10000; + + data.mask = align - 1; + data.offset = base & data.mask; + +#ifdef CONFIG_PCI + if (s->cb_dev) { + ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1, + min, 0, pcmcia_align, &data); + } else +#endif + ret = allocate_resource(&ioport_resource, res, num, min, ~0UL, + 1, pcmcia_align, &data); + + if (ret != 0) { + kfree(res); + res = NULL; + } + return res; +} + +struct pccard_resource_ops pccard_iodyn_ops = { + .validate_mem = NULL, + .adjust_io_region = iodyn_adjust_io_region, + .find_io = iodyn_find_io_region, + .find_mem = NULL, + .adjust_resource = NULL, + .init = static_init, + .exit = NULL, +}; +EXPORT_SYMBOL(pccard_iodyn_ops); + +#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); static struct resource * make_resource(unsigned long b, unsigned long n, int flags, char *name) { - struct resource *res = kmalloc(sizeof(*res), GFP_KERNEL); + struct resource *res = kzalloc(sizeof(*res), GFP_KERNEL); if (res) { - memset(res, 0, sizeof(*res)); res->name = name; res->start = b; 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 base, base+num-1); /* First, what does a floating port look like? */ - b = kmalloc(256, GFP_KERNEL); + b = kzalloc(256, GFP_KERNEL); if (!b) { printk(KERN_ERR "do_io_probe: unable to kmalloc 256 bytes"); return; } - memset(b, 0, 256); for (i = base, most = 0; i < base+num; i += 8) { res = claim_region(NULL, i, 8, IORESOURCE_IO, "PCMCIA IO probe"); if (!res) @@ -407,69 +405,79 @@ static int do_mem_probe(u_long base, u_long num, struct pcmcia_socket *s) static u_long inv_probe(struct resource_map *m, struct pcmcia_socket *s) { - struct socket_data *s_data = s->resource_data; - u_long ok; - if (m == &s_data->mem_db) - return 0; - ok = inv_probe(m->next, s); - if (ok) { - if (m->base >= 0x100000) - sub_interval(&s_data->mem_db, m->base, m->num); - return ok; - } - if (m->base < 0x100000) - return 0; - return do_mem_probe(m->base, m->num, s); + struct socket_data *s_data = s->resource_data; + u_long ok; + if (m == &s_data->mem_db) + return 0; + ok = inv_probe(m->next, s); + if (ok) { + if (m->base >= 0x100000) + sub_interval(&s_data->mem_db, m->base, m->num); + return ok; + } + if (m->base < 0x100000) + return 0; + return do_mem_probe(m->base, m->num, s); } -static void validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) +static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) { - struct resource_map *m, mm; - static u_char order[] = { 0xd0, 0xe0, 0xc0, 0xf0 }; - u_long b, i, ok = 0; - struct socket_data *s_data = s->resource_data; + struct resource_map *m, mm; + static unsigned char order[] = { 0xd0, 0xe0, 0xc0, 0xf0 }; + unsigned long b, i, ok = 0; + struct socket_data *s_data = s->resource_data; - /* We do up to four passes through the list */ - if (probe_mask & MEM_PROBE_HIGH) { - if (inv_probe(s_data->mem_db.next, s) > 0) - return; - printk(KERN_NOTICE "cs: warning: no high memory space " - "available!\n"); - } - if ((probe_mask & MEM_PROBE_LOW) == 0) - return; - for (m = s_data->mem_db.next; m != &s_data->mem_db; m = mm.next) { - mm = *m; - /* Only probe < 1 MB */ - if (mm.base >= 0x100000) continue; - if ((mm.base | mm.num) & 0xffff) { - ok += do_mem_probe(mm.base, mm.num, s); - continue; + /* We do up to four passes through the list */ + if (probe_mask & MEM_PROBE_HIGH) { + if (inv_probe(s_data->mem_db.next, s) > 0) + return 0; + printk(KERN_NOTICE "cs: warning: no high memory space " + "available!\n"); + return -ENODEV; } - /* Special probe for 64K-aligned block */ - for (i = 0; i < 4; i++) { - b = order[i] << 12; - if ((b >= mm.base) && (b+0x10000 <= mm.base+mm.num)) { - if (ok >= mem_limit) - sub_interval(&s_data->mem_db, b, 0x10000); - else - ok += do_mem_probe(b, 0x10000, s); - } + + for (m = s_data->mem_db.next; m != &s_data->mem_db; m = mm.next) { + mm = *m; + /* Only probe < 1 MB */ + if (mm.base >= 0x100000) + continue; + if ((mm.base | mm.num) & 0xffff) { + ok += do_mem_probe(mm.base, mm.num, s); + continue; + } + /* Special probe for 64K-aligned block */ + for (i = 0; i < 4; i++) { + b = order[i] << 12; + if ((b >= mm.base) && (b+0x10000 <= mm.base+mm.num)) { + if (ok >= mem_limit) + sub_interval(&s_data->mem_db, b, 0x10000); + else + ok += do_mem_probe(b, 0x10000, s); + } + } } - } + + if (ok > 0) + return 0; + + return -ENODEV; } #else /* CONFIG_PCMCIA_PROBE */ -static void validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) +static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) { struct resource_map *m, mm; struct socket_data *s_data = s->resource_data; + unsigned long ok = 0; for (m = s_data->mem_db.next; m != &s_data->mem_db; m = mm.next) { mm = *m; - do_mem_probe(mm.base, mm.num, s); + ok += do_mem_probe(mm.base, mm.num, s); } + if (ok > 0) + return 0; + return -ENODEV; } #endif /* CONFIG_PCMCIA_PROBE */ @@ -478,27 +486,30 @@ static void validate_mem(struct pcmcia_socket *s, unsigned int probe_mask) /* * Locking note: Must be called with skt_sem held! */ -static void pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s) +static int pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s) { struct socket_data *s_data = s->resource_data; - if (probe_mem) { - unsigned int probe_mask; + unsigned int probe_mask = MEM_PROBE_LOW; + int ret = 0; - down(&rsrc_sem); + if (!probe_mem) + return 0; - probe_mask = MEM_PROBE_LOW; - if (s->features & SS_CAP_PAGE_REGS) - probe_mask = MEM_PROBE_HIGH; + down(&rsrc_sem); - if (probe_mask & ~s_data->rsrc_mem_probe) { + if (s->features & SS_CAP_PAGE_REGS) + probe_mask = MEM_PROBE_HIGH; + + if (probe_mask & ~s_data->rsrc_mem_probe) { + if (s->state & SOCKET_PRESENT) + ret = validate_mem(s, probe_mask); + if (!ret) s_data->rsrc_mem_probe |= probe_mask; + } - if (s->state & SOCKET_PRESENT) - validate_mem(s, probe_mask); - } + up(&rsrc_sem); - up(&rsrc_sem); - } + return ret; } struct pcmcia_align_data { @@ -837,10 +848,9 @@ static int nonstatic_init(struct pcmcia_socket *s) { struct socket_data *data; - data = kmalloc(sizeof(struct socket_data), GFP_KERNEL); + data = kzalloc(sizeof(struct socket_data), GFP_KERNEL); if (!data) return -ENOMEM; - memset(data, 0, sizeof(struct socket_data)); data->mem_db.next = &data->mem_db; 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) /* - * Implements the get_socket() operation for the in-kernel PCMCIA - * service (formerly SS_GetSocket in Card Services). Not a very - * exciting routine. - * - * Returns: 0 - */ -static int -soc_common_pcmcia_get_socket(struct pcmcia_socket *sock, socket_state_t *state) -{ - struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock); - - debug(skt, 2, "\n"); - - *state = skt->cs_state; - - return 0; -} - -/* * Implements the set_socket() operation for the in-kernel PCMCIA * service (formerly SS_SetSocket in Card Services). We more or * 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 = { .init = soc_common_pcmcia_sock_init, .suspend = soc_common_pcmcia_suspend, .get_status = soc_common_pcmcia_get_status, - .get_socket = soc_common_pcmcia_get_socket, .set_socket = soc_common_pcmcia_set_socket, .set_io_map = soc_common_pcmcia_set_io_map, .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 down(&soc_pcmcia_sockets_lock); - sinfo = kmalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL); + sinfo = kzalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL); if (!sinfo) { ret = -ENOMEM; goto out; } - memset(sinfo, 0, SKT_DEV_INFO_SIZE(nr)); sinfo->nskt = nr; /* 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 @@ static ssize_t pccard_show_type(struct class_device *dev, char *buf) { - int val; struct pcmcia_socket *s = to_socket(dev); if (!(s->state & SOCKET_PRESENT)) return -ENODEV; - s->ops->get_status(s, &val); - if (val & SS_CARDBUS) + if (s->state & SOCKET_CARDBUS) return sprintf(buf, "32-bit\n"); - if (val & SS_DETECT) - return sprintf(buf, "16-bit\n"); - return sprintf(buf, "invalid\n"); + return sprintf(buf, "16-bit\n"); } -static CLASS_DEVICE_ATTR(card_type, 0400, pccard_show_type, NULL); +static CLASS_DEVICE_ATTR(card_type, 0444, pccard_show_type, NULL); static ssize_t pccard_show_voltage(struct class_device *dev, char *buf) { - int val; struct pcmcia_socket *s = to_socket(dev); if (!(s->state & SOCKET_PRESENT)) return -ENODEV; - s->ops->get_status(s, &val); - if (val & SS_3VCARD) - return sprintf(buf, "3.3V\n"); - if (val & SS_XVCARD) - return sprintf(buf, "X.XV\n"); - return sprintf(buf, "5.0V\n"); + if (s->socket.Vcc) + return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, + s->socket.Vcc % 10); + return sprintf(buf, "X.XV\n"); } -static CLASS_DEVICE_ATTR(card_voltage, 0400, pccard_show_voltage, NULL); +static CLASS_DEVICE_ATTR(card_voltage, 0444, pccard_show_voltage, NULL); static ssize_t pccard_show_vpp(struct class_device *dev, char *buf) { @@ -79,7 +72,7 @@ static ssize_t pccard_show_vpp(struct class_device *dev, char *buf) return -ENODEV; return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10); } -static CLASS_DEVICE_ATTR(card_vpp, 0400, pccard_show_vpp, NULL); +static CLASS_DEVICE_ATTR(card_vpp, 0444, pccard_show_vpp, NULL); static ssize_t pccard_show_vcc(struct class_device *dev, char *buf) { @@ -88,7 +81,7 @@ static ssize_t pccard_show_vcc(struct class_device *dev, char *buf) return -ENODEV; return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10); } -static CLASS_DEVICE_ATTR(card_vcc, 0400, pccard_show_vcc, NULL); +static CLASS_DEVICE_ATTR(card_vcc, 0444, pccard_show_vcc, NULL); static 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 if (!(s->state & SOCKET_PRESENT)) return -ENODEV; - cis = kmalloc(sizeof(cisdump_t), GFP_KERNEL); + cis = kzalloc(sizeof(cisdump_t), GFP_KERNEL); if (!cis) return -ENOMEM; - memset(cis, 0, sizeof(cisdump_t)); cis->Length = count + 1; 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) outw(data >> 16, tcic_base+reg+2); } -static u_char tcic_aux_getb(u_short reg) -{ - u_char mode = (tcic_getb(TCIC_MODE) & TCIC_MODE_PGMMASK) | reg; - tcic_setb(TCIC_MODE, mode); - return tcic_getb(TCIC_AUX); -} - static void tcic_aux_setb(u_short reg, u_char data) { 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) debug(1, "GetStatus(%d) = %#2.2x\n", psock, *value); return 0; } /* tcic_get_status */ - -/*====================================================================*/ - -static int tcic_get_socket(struct pcmcia_socket *sock, socket_state_t *state) -{ - u_short psock = container_of(sock, struct tcic_socket, socket)->psock; - u_char reg; - u_short scf1, scf2; - - tcic_setl(TCIC_ADDR, (psock << TCIC_ADDR_SS_SHFT) - | TCIC_ADDR_INDREG | TCIC_SCF1(psock)); - scf1 = tcic_getw(TCIC_DATA); - state->flags = (scf1 & TCIC_SCF1_IOSTS) ? SS_IOCARD : 0; - state->flags |= (scf1 & TCIC_SCF1_DMA_MASK) ? SS_DMA_MODE : 0; - state->flags |= (scf1 & TCIC_SCF1_SPKR) ? SS_SPKR_ENA : 0; - if (tcic_getb(TCIC_SCTRL) & TCIC_SCTRL_ENA) - state->flags |= SS_OUTPUT_ENA; - state->io_irq = scf1 & TCIC_SCF1_IRQ_MASK; - if (state->io_irq == 1) state->io_irq = 11; - - reg = tcic_getb(TCIC_PWR); - state->Vcc = state->Vpp = 0; - if (reg & TCIC_PWR_VCC(psock)) { - if (reg & TCIC_PWR_VPP(psock)) - state->Vcc = 50; - else - state->Vcc = state->Vpp = 50; - } else { - if (reg & TCIC_PWR_VPP(psock)) { - state->Vcc = 50; - state->Vpp = 120; - } - } - reg = tcic_aux_getb(TCIC_AUX_ILOCK); - state->flags |= (reg & TCIC_ILOCK_CRESET) ? SS_RESET : 0; - - /* Card status change interrupt mask */ - tcic_setw(TCIC_ADDR, TCIC_SCF2(psock)); - scf2 = tcic_getw(TCIC_DATA); - state->csc_mask = (scf2 & TCIC_SCF2_MCD) ? 0 : SS_DETECT; - if (state->flags & SS_IOCARD) { - state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT1) ? 0 : SS_STSCHG; - } else { - state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT1) ? 0 : SS_BATDEAD; - state->csc_mask |= (scf2 & TCIC_SCF2_MLBAT2) ? 0 : SS_BATWARN; - state->csc_mask |= (scf2 & TCIC_SCF2_MRDY) ? 0 : SS_READY; - } - - debug(1, "GetSocket(%d) = flags %#3.3x, Vcc %d, Vpp %d, " - "io_irq %d, csc_mask %#2.2x\n", psock, state->flags, - state->Vcc, state->Vpp, state->io_irq, state->csc_mask); - return 0; -} /* tcic_get_socket */ /*====================================================================*/ @@ -874,7 +814,6 @@ static int tcic_init(struct pcmcia_socket *s) static struct pccard_operations tcic_operations = { .init = tcic_init, .get_status = tcic_get_status, - .get_socket = tcic_get_socket, .set_socket = tcic_set_socket, .set_io_map = tcic_set_io_map, .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) * Some fixup code to make everybody happy (TM). */ -#ifdef CONFIG_CARDBUS +#ifdef CONFIG_YENTA_ENE_TUNE /** * set/clear various test bits: * Defaults to clear the bit. @@ -937,7 +937,7 @@ static int ene_override(struct yenta_socket *socket) } #else # define ene_override ti1250_override -#endif +#endif /* !CONFIG_YENTA_ENE_TUNE */ #endif /* _LINUX_TI113X_H */ 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) return 0; } -static inline u_char get_Vcc_value(uint8_t voltage) -{ - switch (voltage) { - case VCC_STATUS_3V: - return 33; - case VCC_STATUS_5V: - return 50; - default: - break; - } - - return 0; -} - -static inline u_char get_Vpp_value(uint8_t power, u_char Vcc) -{ - if ((power & 0x03) == 0x01 || (power & 0x03) == 0x02) - return Vcc; - - return 0; -} - -static int pccard_get_socket(struct pcmcia_socket *sock, socket_state_t *state) -{ - unsigned int slot; - uint8_t power, voltage, control, cscint; - - if (sock == NULL || sock->sock >= CARD_MAX_SLOTS || state == NULL) - return -EINVAL; - - slot = sock->sock; - - power = exca_read_byte(slot, I365_POWER); - voltage = exca_read_byte(slot, CARD_VOLTAGE_SELECT); - - state->Vcc = get_Vcc_value(voltage); - state->Vpp = get_Vpp_value(power, state->Vcc); - - state->flags = 0; - if (power & POWER_ENABLE) - state->flags |= SS_PWR_AUTO; - if (power & I365_PWR_OUT) - state->flags |= SS_OUTPUT_ENA; - - control = exca_read_byte(slot, I365_INTCTL); - if (control & I365_PC_IOCARD) - state->flags |= SS_IOCARD; - if (!(control & I365_PC_RESET)) - state->flags |= SS_RESET; - - cscint = exca_read_byte(slot, I365_CSCINT); - state->csc_mask = 0; - if (state->flags & SS_IOCARD) { - if (cscint & I365_CSC_STSCHG) - state->flags |= SS_STSCHG; - } else { - if (cscint & I365_CSC_BVD1) - state->csc_mask |= SS_BATDEAD; - if (cscint & I365_CSC_BVD2) - state->csc_mask |= SS_BATWARN; - } - if (cscint & I365_CSC_READY) - state->csc_mask |= SS_READY; - if (cscint & I365_CSC_DETECT) - state->csc_mask |= SS_DETECT; - - return 0; -} - static inline uint8_t set_Vcc_value(u_char Vcc) { switch (Vcc) { @@ -551,7 +482,6 @@ static int pccard_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map static struct pccard_operations vrc4171_pccard_operations = { .init = pccard_init, .get_status = pccard_get_status, - .get_socket = pccard_get_socket, .set_socket = pccard_set_socket, .set_io_map = pccard_set_io_map, .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) return 0; } -static inline u_char get_Vcc_value(uint8_t val) -{ - switch (val & VCC_MASK) { - case VCC_3V: - return 33; - case VCC_5V: - return 50; - } - - return 0; -} - -static inline u_char get_Vpp_value(uint8_t val) -{ - switch (val & VPP_MASK) { - case VPP_12V: - return 120; - case VPP_VCC: - return get_Vcc_value(val); - } - - return 0; -} - -static int cardu_get_socket(unsigned int sock, socket_state_t *state) -{ - vrc4173_socket_t *socket = &cardu_sockets[sock]; - uint8_t val; - - val = exca_readb(socket, PWR_CNT); - state->Vcc = get_Vcc_value(val); - state->Vpp = get_Vpp_value(val); - state->flags = 0; - if (val & CARD_OUT_EN) state->flags |= SS_OUTPUT_ENA; - - val = exca_readb(socket, INT_GEN_CNT); - if (!(val & CARD_REST0)) state->flags |= SS_RESET; - if (val & CARD_TYPE_IO) state->flags |= SS_IOCARD; - - return 0; -} - static inline uint8_t set_Vcc_value(u_char Vcc) { switch (Vcc) { @@ -431,7 +389,6 @@ static struct pccard_operations cardu_operations = { .register_callback = cardu_register_callback, .inquire_socket = cardu_inquire_socket, .get_status = cardu_get_status, - .get_socket = cardu_get_socket, .set_socket = cardu_set_socket, .get_io_map = cardu_get_io_map, .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 #define to_cycles(ns) ((ns)/120) #define to_ns(cycles) ((cycles)*120) +/** + * yenta PCI irq probing. + * currently only used in the TI/EnE initialization code + */ +#ifdef CONFIG_YENTA_TI static int yenta_probe_cb_irq(struct yenta_socket *socket); +#endif static unsigned int override_bios; @@ -224,95 +230,6 @@ static int yenta_get_status(struct pcmcia_socket *sock, unsigned int *value) return 0; } -static void yenta_get_power(struct yenta_socket *socket, socket_state_t *state) -{ - if (!(cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) && - (socket->flags & YENTA_16BIT_POWER_EXCA)) { - u8 reg, vcc, vpp; - - reg = exca_readb(socket, I365_POWER); - vcc = reg & I365_VCC_MASK; - vpp = reg & I365_VPP1_MASK; - state->Vcc = state->Vpp = 0; - - if (socket->flags & YENTA_16BIT_POWER_DF) { - if (vcc == I365_VCC_3V) - state->Vcc = 33; - if (vcc == I365_VCC_5V) - state->Vcc = 50; - if (vpp == I365_VPP1_5V) - state->Vpp = state->Vcc; - if (vpp == I365_VPP1_12V) - state->Vpp = 120; - } else { - if (reg & I365_VCC_5V) { - state->Vcc = 50; - if (vpp == I365_VPP1_5V) - state->Vpp = 50; - if (vpp == I365_VPP1_12V) - state->Vpp = 120; - } - } - } else { - u32 control; - - control = cb_readl(socket, CB_SOCKET_CONTROL); - - switch (control & CB_SC_VCC_MASK) { - case CB_SC_VCC_5V: state->Vcc = 50; break; - case CB_SC_VCC_3V: state->Vcc = 33; break; - default: state->Vcc = 0; - } - - switch (control & CB_SC_VPP_MASK) { - case CB_SC_VPP_12V: state->Vpp = 120; break; - case CB_SC_VPP_5V: state->Vpp = 50; break; - case CB_SC_VPP_3V: state->Vpp = 33; break; - default: state->Vpp = 0; - } - } -} - -static int yenta_get_socket(struct pcmcia_socket *sock, socket_state_t *state) -{ - struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket); - u8 reg; - u32 control; - - control = cb_readl(socket, CB_SOCKET_CONTROL); - - yenta_get_power(socket, state); - state->io_irq = socket->io_irq; - - if (cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) { - u16 bridge = config_readw(socket, CB_BRIDGE_CONTROL); - if (bridge & CB_BRIDGE_CRST) - state->flags |= SS_RESET; - return 0; - } - - /* 16-bit card state.. */ - reg = exca_readb(socket, I365_POWER); - state->flags = (reg & I365_PWR_AUTO) ? SS_PWR_AUTO : 0; - state->flags |= (reg & I365_PWR_OUT) ? SS_OUTPUT_ENA : 0; - - reg = exca_readb(socket, I365_INTCTL); - state->flags |= (reg & I365_PC_RESET) ? 0 : SS_RESET; - state->flags |= (reg & I365_PC_IOCARD) ? SS_IOCARD : 0; - - reg = exca_readb(socket, I365_CSCINT); - state->csc_mask = (reg & I365_CSC_DETECT) ? SS_DETECT : 0; - if (state->flags & SS_IOCARD) { - state->csc_mask |= (reg & I365_CSC_STSCHG) ? SS_STSCHG : 0; - } else { - state->csc_mask |= (reg & I365_CSC_BVD1) ? SS_BATDEAD : 0; - state->csc_mask |= (reg & I365_CSC_BVD2) ? SS_BATWARN : 0; - state->csc_mask |= (reg & I365_CSC_READY) ? SS_READY : 0; - } - - return 0; -} - static void yenta_set_power(struct yenta_socket *socket, socket_state_t *state) { /* 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) csc = exca_readb(socket, I365_CSC); + if (!(cb_event || csc)) + return IRQ_NONE; + events = (cb_event & (CB_CD1EVENT | CB_CD2EVENT)) ? SS_DETECT : 0 ; events |= (csc & I365_CSC_DETECT) ? SS_DETECT : 0; 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) if (events) pcmcia_parse_events(&socket->socket, events); - if (cb_event || csc) - return IRQ_HANDLED; - - return IRQ_NONE; + return IRQ_HANDLED; } static void yenta_interrupt_wrapper(unsigned long data) @@ -828,17 +745,24 @@ static struct pccard_operations yenta_socket_operations = { .init = yenta_sock_init, .suspend = yenta_sock_suspend, .get_status = yenta_get_status, - .get_socket = yenta_get_socket, .set_socket = yenta_set_socket, .set_io_map = yenta_set_io_map, .set_mem_map = yenta_set_mem_map, }; +#ifdef CONFIG_YENTA_TI #include "ti113x.h" +#endif +#ifdef CONFIG_YENTA_RICOH #include "ricoh.h" +#endif +#ifdef CONFIG_YENTA_TOSHIBA #include "topic.h" +#endif +#ifdef CONFIG_YENTA_O2 #include "o2micro.h" +#endif enum { CARDBUS_TYPE_DEFAULT = -1, @@ -858,6 +782,7 @@ enum { * initialization sequences etc details. List them here.. */ static struct cardbus_type cardbus_type[] = { +#ifdef CONFIG_YENTA_TI [CARDBUS_TYPE_TI] = { .override = ti_override, .save_state = ti_save_state, @@ -882,27 +807,36 @@ static struct cardbus_type cardbus_type[] = { .restore_state = ti_restore_state, .sock_init = ti_init, }, +#endif +#ifdef CONFIG_YENTA_RICOH [CARDBUS_TYPE_RICOH] = { .override = ricoh_override, .save_state = ricoh_save_state, .restore_state = ricoh_restore_state, }, +#endif +#ifdef CONFIG_YENTA_TOSHIBA [CARDBUS_TYPE_TOPIC95] = { .override = topic95_override, }, [CARDBUS_TYPE_TOPIC97] = { .override = topic97_override, }, +#endif +#ifdef CONFIG_YENTA_O2 [CARDBUS_TYPE_O2MICRO] = { .override = o2micro_override, .restore_state = o2micro_restore_state, }, +#endif +#ifdef CONFIG_YENTA_TI [CARDBUS_TYPE_ENE] = { .override = ene_override, .save_state = ti_save_state, .restore_state = ti_restore_state, .sock_init = ti_init, }, +#endif }; @@ -948,6 +882,12 @@ static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mas } +/** + * yenta PCI irq probing. + * currently only used in the TI/EnE initialization code + */ +#ifdef CONFIG_YENTA_TI + /* interrupt handler, only used during probing */ static irqreturn_t yenta_probe_handler(int irq, void *dev_id, struct pt_regs *regs) { @@ -1000,6 +940,7 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket) return (int) socket->probe_status; } +#endif /* CONFIG_YENTA_TI */ /* @@ -1078,10 +1019,9 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i return -ENODEV; } - socket = kmalloc(sizeof(struct yenta_socket), GFP_KERNEL); + socket = kzalloc(sizeof(struct yenta_socket), GFP_KERNEL); if (!socket) return -ENOMEM; - memset(socket, 0, sizeof(*socket)); /* prepare pcmcia_socket */ socket->socket.ops = ¥ta_socket_operations; @@ -1263,6 +1203,7 @@ static struct pci_device_id yenta_table [] = { * advanced overrides instead. (I can't get the * data sheets for these devices. --rmk) */ +#ifdef CONFIG_YENTA_TI CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1210, TI), CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_1130, TI113X), @@ -1305,18 +1246,25 @@ static struct pci_device_id yenta_table [] = { CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1225, ENE), CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1410, ENE), CB_ID(PCI_VENDOR_ID_ENE, PCI_DEVICE_ID_ENE_1420, ENE), +#endif /* CONFIG_YENTA_TI */ +#ifdef CONFIG_YENTA_RICOH CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C465, RICOH), CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C466, RICOH), CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C475, RICOH), CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C476, RICOH), CB_ID(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_RL5C478, RICOH), +#endif +#ifdef CONFIG_YENTA_TOSHIBA CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC95, TOPIC95), CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC97, TOPIC97), CB_ID(PCI_VENDOR_ID_TOSHIBA, PCI_DEVICE_ID_TOSHIBA_TOPIC100, TOPIC97), +#endif +#ifdef CONFIG_YENTA_O2 CB_ID(PCI_VENDOR_ID_O2, PCI_ANY_ID, O2MICRO), +#endif /* match any cardbus bridge */ CB_ID(PCI_ANY_ID, PCI_ANY_ID, DEFAULT), |