#include <scsi/scsi_ioctl.h>
#include "scsi.h"
-#include "hosts.h"
+#include <scsi/scsi_host.h>
+#include "fdomain.h"
-#include <pcmcia/version.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
MODULE_DESCRIPTION("Future Domain PCMCIA SCSI driver");
MODULE_LICENSE("Dual MPL/GPL");
-/* Bit map of interrupts to choose from */
-static int irq_mask = 0xdeb8;
-MODULE_PARM(irq_mask, "i");
-static int irq_list[4] = { -1 };
-MODULE_PARM(irq_list, "1-4i");
-
#ifdef PCMCIA_DEBUG
static int pc_debug = PCMCIA_DEBUG;
-MODULE_PARM(pc_debug, "i");
+module_param(pc_debug, int, 0);
#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
static char *version =
"fdomain_cs.c 1.47 2001/10/13 00:08:52 (David Hinds)";
/*====================================================================*/
typedef struct scsi_info_t {
- dev_link_t link;
+ struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
} scsi_info_t;
-extern Scsi_Host_Template fdomain_driver_template;
-extern void fdomain_setup(char *str, int *ints);
-extern struct Scsi_Host *__fdomain_16x0_detect( Scsi_Host_Template *tpnt );
-extern int fdomain_16x0_bus_reset(Scsi_Cmnd *SCpnt);
-
-static void fdomain_release(dev_link_t *link);
-static int fdomain_event(event_t event, int priority,
- event_callback_args_t *args);
-
-static dev_link_t *fdomain_attach(void);
-static void fdomain_detach(dev_link_t *);
-
-
-static dev_link_t *dev_list = NULL;
-static dev_info_t dev_info = "fdomain_cs";
+static void fdomain_release(struct pcmcia_device *link);
+static void fdomain_detach(struct pcmcia_device *p_dev);
+static int fdomain_config(struct pcmcia_device *link);
-static dev_link_t *fdomain_attach(void)
+static int fdomain_probe(struct pcmcia_device *link)
{
- scsi_info_t *info;
- client_reg_t client_reg;
- dev_link_t *link;
- int i, ret;
-
- DEBUG(0, "fdomain_attach()\n");
-
- /* Create new SCSI device */
- info = kmalloc(sizeof(*info), GFP_KERNEL);
- if (!info) return NULL;
- memset(info, 0, sizeof(*info));
- link = &info->link; link->priv = info;
- link->io.NumPorts1 = 0x10;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.IOAddrLines = 10;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
- link->irq.IRQInfo1 = IRQ_INFO2_VALID|IRQ_LEVEL_ID;
- if (irq_list[0] == -1)
- link->irq.IRQInfo2 = irq_mask;
- else
- for (i = 0; i < 4; i++)
- link->irq.IRQInfo2 |= 1 << irq_list[i];
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.Present = PRESENT_OPTION;
-
- /* Register with Card Services */
- link->next = dev_list;
- dev_list = link;
- client_reg.dev_info = &dev_info;
- client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
- client_reg.event_handler = &fdomain_event;
- client_reg.EventMask =
- CS_EVENT_RESET_REQUEST | CS_EVENT_CARD_RESET |
- CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
- CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
- ret = pcmcia_register_client(&link->handle, &client_reg);
- if (ret != 0) {
- cs_error(link->handle, RegisterClient, ret);
- fdomain_detach(link);
- return NULL;
- }
-
- return link;
+ scsi_info_t *info;
+
+ DEBUG(0, "fdomain_attach()\n");
+
+ /* Create new SCSI device */
+ info = kzalloc(sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return -ENOMEM;
+
+ info->p_dev = link;
+ link->priv = info;
+ link->io.NumPorts1 = 0x10;
+ link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+ link->io.IOAddrLines = 10;
+ link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ link->conf.Attributes = CONF_ENABLE_IRQ;
+ link->conf.IntType = INT_MEMORY_AND_IO;
+ link->conf.Present = PRESENT_OPTION;
+
+ return fdomain_config(link);
} /* fdomain_attach */
/*====================================================================*/
-static void fdomain_detach(dev_link_t *link)
+static void fdomain_detach(struct pcmcia_device *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;
+ DEBUG(0, "fdomain_detach(0x%p)\n", link);
- 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);
-
+ kfree(link->priv);
} /* fdomain_detach */
/*====================================================================*/
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-static void fdomain_config(dev_link_t *link)
+static int fdomain_config(struct pcmcia_device *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, ints[3];
+ 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));
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
- if (pcmcia_get_tuple_data(handle, &tuple) != 0 ||
- pcmcia_parse_tuple(handle, &tuple, &parse) != 0)
+ if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
+ pcmcia_parse_tuple(link, &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);
+ i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
next_entry:
- CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(handle, &tuple));
+ CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
- CS_CHECK(RequestIRQ, pcmcia_request_irq(handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(handle, &link->conf));
-
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+
/* A bad hack... */
release_region(link->io.BasePort1, link->io.NumPorts1);
/* Set configuration options for the fdomain driver */
- ints[0] = 2;
- ints[1] = link->io.BasePort1;
- ints[2] = link->irq.AssignedIRQ;
sprintf(str, "%d,%d", link->io.BasePort1, link->irq.AssignedIRQ);
- fdomain_setup(str, ints);
-
+ 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 */
+
+ if (scsi_add_host(host, NULL))
+ goto cs_failed;
scsi_scan_host(host);
sprintf(info->node.dev_name, "scsi%d", host->host_no);
- link->dev = &info->node;
+ link->dev_node = &info->node;
info->host = host;
-
- link->state &= ~DEV_CONFIG_PENDING;
- return;
-
+
+ return 0;
+
cs_failed:
- cs_error(link->handle, last_fn, last_ret);
+ cs_error(link, last_fn, last_ret);
fdomain_release(link);
- return;
-
+ return -ENODEV;
} /* fdomain_config */
/*====================================================================*/
-static void fdomain_release(dev_link_t *link)
+static void fdomain_release(struct pcmcia_device *link)
{
- scsi_info_t *info = link->priv;
+ scsi_info_t *info = link->priv;
- DEBUG(0, "fdomain_release(0x%p)\n", link);
-
- scsi_remove_host(info->host);
- link->dev = NULL;
-
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
+ DEBUG(0, "fdomain_release(0x%p)\n", link);
- scsi_unregister(info->host);
-
- link->state &= ~DEV_CONFIG;
+ scsi_remove_host(info->host);
+ pcmcia_disable_device(link);
+ scsi_unregister(info->host);
}
/*====================================================================*/
-static int fdomain_event(event_t event, int priority,
- event_callback_args_t *args)
+static int fdomain_resume(struct pcmcia_device *link)
{
- dev_link_t *link = args->client_data;
+ fdomain_16x0_bus_reset(NULL);
- 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 */
+ return 0;
+}
+
+static struct pcmcia_device_id fdomain_ids[] = {
+ PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "SCSI PCMCIA Card", 0xe3736c88, 0x859cad20),
+ PCMCIA_DEVICE_PROD_ID1("SCSI PCMCIA Adapter Card", 0x8dacb57e),
+ PCMCIA_DEVICE_PROD_ID12(" SIMPLE TECHNOLOGY Corporation", "SCSI PCMCIA Credit Card Controller", 0x182bdafe, 0xc80d106f),
+ PCMCIA_DEVICE_NULL,
+};
+MODULE_DEVICE_TABLE(pcmcia, fdomain_ids);
static struct pcmcia_driver fdomain_cs_driver = {
.owner = THIS_MODULE,
.drv = {
.name = "fdomain_cs",
},
- .attach = fdomain_attach,
- .detach = fdomain_detach,
+ .probe = fdomain_probe,
+ .remove = fdomain_detach,
+ .id_table = fdomain_ids,
+ .resume = fdomain_resume,
};
static int __init init_fdomain_cs(void)
static void __exit exit_fdomain_cs(void)
{
pcmcia_unregister_driver(&fdomain_cs_driver);
-
- /* XXX: this really needs to move into generic code.. */
- while (dev_list != NULL)
- fdomain_detach(dev_list);
}
module_init(init_fdomain_cs);