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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 309eb557f9a..1f4ad0e7836 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 87302c548c2..971a3528164 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 2dc3e611a9a..120fa8da639 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 a30aa74304a..613f2f1fbfd 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 55867bc7f19..7b37eba35bf 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 7f8219f3fd9..0252582b91c 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 561706ba449..b39435bbfae 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 f3fdc748659..7979c85df3d 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 b98cac7bda9..9c14599d067 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 4d56bc9926d..35a92d1e494 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 078579ae635..071cf485e1a 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 356a6fb416a..70d5f0748d5 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 6d9f71cfcb3..0e07d953511 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 20642f0e7bf..f2789afb22b 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 5209d8c7764..5d957dfe23d 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 4fbd995360b..12a7244a5ec 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 0668384ebc8..51460936983 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 00960a379b9..5301ac60358 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 9e7ccd8a432..ea7d9ca160b 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 4a3150a7854..7a7744662d5 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 e3126386437..73bad1d5cb2 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 539b5cd1a59..d5b4ff74462 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 38a028c725d..24c547ef512 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 db91259dc50..1b277d2c1c9 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 ec6ab65f087..4145eb83b9b 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 = &yenta_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),
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 20:12:33 +0000