static void fdomain_detach(struct pcmcia_device *link)
{
dev_dbg(&link->dev, "fdomain_detach\n");
fdomain_release(link);
kfree(link->priv);
} /* fdomain_detach */
static void fdomain_detach(struct pcmcia_device *p_dev)
{
dev_link_t *link = dev_to_instance(p_dev);
DEBUG(0, "fdomain_detach(0x%p)\n", link);
if (link->state & DEV_CONFIG)
fdomain_release(link);
kfree(link->priv);
} /* fdomain_detach */
static int fdomain_config(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
int ret;
char str[22];
struct Scsi_Host *host;
dev_dbg(&link->dev, "fdomain_config\n");
ret = pcmcia_loop_config(link, fdomain_config_check, NULL);
if (ret)
goto failed;
if (!link->irq)
goto failed;
ret = pcmcia_enable_device(link);
if (ret)
goto failed;
/* A bad hack... */
release_region(link->resource[0]->start, resource_size(link->resource[0]));
/* Set configuration options for the fdomain driver */
sprintf(str, "%d,%d", (unsigned int) link->resource[0]->start, link->irq);
fdomain_setup(str);
host = __fdomain_16x0_detect(&fdomain_driver_template);
if (!host) {
printk(KERN_INFO "fdomain_cs: no SCSI devices found\n");
goto failed;
}
if (scsi_add_host(host, NULL))
goto failed;
scsi_scan_host(host);
info->host = host;
return 0;
failed:
fdomain_release(link);
return -ENODEV;
} /* fdomain_config */
static void fdomain_detach(dev_link_t *link)
{
dev_link_t **linkp;
DEBUG(0, "fdomain_detach(0x%p)\n", link);
/* Locate device structure */
for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
if (*linkp == link) break;
if (*linkp == NULL)
return;
if (link->state & DEV_CONFIG)
fdomain_release(link);
if (link->handle)
pcmcia_deregister_client(link->handle);
/* Unlink device structure, free bits */
*linkp = link->next;
kfree(link->priv);
} /* fdomain_detach */
static int fdomain_event(event_t event, int priority,
event_callback_args_t *args)
{
dev_link_t *link = args->client_data;
DEBUG(1, "fdomain_event(0x%06x)\n", event);
switch (event) {
case CS_EVENT_CARD_REMOVAL:
link->state &= ~DEV_PRESENT;
if (link->state & DEV_CONFIG)
fdomain_release(link);
break;
case CS_EVENT_CARD_INSERTION:
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
fdomain_config(link);
break;
case CS_EVENT_PM_SUSPEND:
link->state |= DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_RESET_PHYSICAL:
if (link->state & DEV_CONFIG)
pcmcia_release_configuration(link->handle);
break;
case CS_EVENT_PM_RESUME:
link->state &= ~DEV_SUSPEND;
/* Fall through... */
case CS_EVENT_CARD_RESET:
if (link->state & DEV_CONFIG) {
pcmcia_request_configuration(link->handle, &link->conf);
fdomain_16x0_bus_reset(NULL);
}
break;
}
return 0;
} /* fdomain_event */
static void fdomain_config(dev_link_t *link)
{
client_handle_t handle = link->handle;
scsi_info_t *info = link->priv;
tuple_t tuple;
cisparse_t parse;
int i, last_ret, last_fn;
u_char tuple_data[64];
char str[16];
struct Scsi_Host *host;
DEBUG(0, "fdomain_config(0x%p)\n", link);
tuple.DesiredTuple = CISTPL_CONFIG;
tuple.TupleData = tuple_data;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, &parse));
link->conf.ConfigBase = parse.config.base;
/* Configure card */
link->state |= DEV_CONFIG;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
while (1) {
if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
goto next_entry;
link->conf.ConfigIndex = parse.cftable_entry.index;
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
i = pcmcia_request_io(handle, &link->io);
if (i == CS_SUCCESS) break;
next_entry:
CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
}
CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
/* A bad hack... */
release_region(link->io.BasePort1, link->io.NumPorts1);
/* Set configuration options for the fdomain driver */
sprintf(str, "%d,%d", link->io.BasePort1, link->irq.AssignedIRQ);
fdomain_setup(str);
host = __fdomain_16x0_detect(&fdomain_driver_template);
if (!host) {
printk(KERN_INFO "fdomain_cs: no SCSI devices found\n");
goto cs_failed;
}
scsi_add_host(host, NULL); /* XXX handle failure */
scsi_scan_host(host);
sprintf(info->node.dev_name, "scsi%d", host->host_no);
link->dev = &info->node;
info->host = host;
link->state &= ~DEV_CONFIG_PENDING;
return;
cs_failed:
cs_error(link->handle, last_fn, last_ret);
fdomain_release(link);
return;
} /* fdomain_config */