diff options
Diffstat (limited to 'drivers/isdn/hisax/elsa_cs.c')
| -rw-r--r-- | drivers/isdn/hisax/elsa_cs.c | 100 |
1 files changed, 9 insertions, 91 deletions
diff --git a/drivers/isdn/hisax/elsa_cs.c b/drivers/isdn/hisax/elsa_cs.c index b3c08aaf41c..496d477af0f 100644 --- a/drivers/isdn/hisax/elsa_cs.c +++ b/drivers/isdn/hisax/elsa_cs.c @@ -46,7 +46,6 @@ #include <asm/io.h> #include <asm/system.h> -#include <pcmcia/cs.h> #include <pcmcia/cistpl.h> #include <pcmcia/cisreg.h> #include <pcmcia/ds.h> @@ -64,26 +63,8 @@ MODULE_LICENSE("Dual MPL/GPL"); static int protocol = 2; /* EURO-ISDN Default */ module_param(protocol, int, 0); -/*====================================================================*/ - -/* - The event() function is this driver's Card Services event handler. - It will be called by Card Services when an appropriate card status - event is received. The config() and release() entry points are - used to configure or release a socket, in response to card insertion - and ejection events. They are invoked from the elsa_cs event - handler. -*/ - static int elsa_cs_config(struct pcmcia_device *link) __devinit ; static void elsa_cs_release(struct pcmcia_device *link); - -/* - The attach() and detach() entry points are used to create and destroy - "instances" of the driver, where each instance represents everything - needed to manage one actual PCMCIA card. -*/ - static void elsa_cs_detach(struct pcmcia_device *p_dev) __devexit; typedef struct local_info_t { @@ -92,18 +73,6 @@ typedef struct local_info_t { int cardnr; } local_info_t; -/*====================================================================== - - elsa_cs_attach() creates an "instance" of the driver, allocatingx - local data structures for one device. The device is registered - with Card Services. - - The dev_link structure is initialized, but we don't actually - configure the card at this point -- we wait until we receive a - card insertion event. - -======================================================================*/ - static int __devinit elsa_cs_probe(struct pcmcia_device *link) { local_info_t *local; @@ -119,31 +88,9 @@ static int __devinit elsa_cs_probe(struct pcmcia_device *link) local->cardnr = -1; - /* - General socket configuration defaults can go here. In this - client, we assume very little, and rely on the CIS for almost - everything. In most clients, many details (i.e., number, sizes, - and attributes of IO windows) are fixed by the nature of the - device, and can be hard-wired here. - */ - link->resource[0]->end = 8; - link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; - - link->conf.Attributes = CONF_ENABLE_IRQ; - link->conf.IntType = INT_MEMORY_AND_IO; - return elsa_cs_config(link); } /* elsa_cs_attach */ -/*====================================================================== - - This deletes a driver "instance". The device is de-registered - with Card Services. If it has been released, all local data - structures are freed. Otherwise, the structures will be freed - when the device is released. - -======================================================================*/ - static void __devexit elsa_cs_detach(struct pcmcia_device *link) { local_info_t *info = link->priv; @@ -156,27 +103,17 @@ static void __devexit elsa_cs_detach(struct pcmcia_device *link) kfree(info); } /* elsa_cs_detach */ -/*====================================================================== - - elsa_cs_config() is scheduled to run after a CARD_INSERTION event - is received, to configure the PCMCIA socket, and to make the - device available to the system. - -======================================================================*/ - -static int elsa_cs_configcheck(struct pcmcia_device *p_dev, - cistpl_cftable_entry_t *cf, - cistpl_cftable_entry_t *dflt, - unsigned int vcc, - void *priv_data) +static int elsa_cs_configcheck(struct pcmcia_device *p_dev, void *priv_data) { int j; p_dev->io_lines = 3; + p_dev->resource[0]->end = 8; + p_dev->resource[0]->flags &= IO_DATA_PATH_WIDTH; + p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO; - if ((cf->io.nwin > 0) && cf->io.win[0].base) { + if ((p_dev->resource[0]->end) && p_dev->resource[0]->start) { printk(KERN_INFO "(elsa_cs: looks like the 96 model)\n"); - p_dev->resource[0]->start = cf->io.win[0].base; if (!pcmcia_request_io(p_dev)) return 0; } else { @@ -199,6 +136,8 @@ static int __devinit elsa_cs_config(struct pcmcia_device *link) dev_dbg(&link->dev, "elsa_config(0x%p)\n", link); dev = link->priv; + link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; + i = pcmcia_loop_config(link, elsa_cs_configcheck, NULL); if (i != 0) goto failed; @@ -206,21 +145,10 @@ static int __devinit elsa_cs_config(struct pcmcia_device *link) if (!link->irq) goto failed; - i = pcmcia_request_configuration(link, &link->conf); + i = pcmcia_enable_device(link); if (i != 0) goto failed; - /* Finally, report what we've done */ - dev_info(&link->dev, "index 0x%02x: ", - link->conf.ConfigIndex); - if (link->conf.Attributes & CONF_ENABLE_IRQ) - printk(", irq %d", link->irq); - if (link->resource[0]) - printk(" & %pR", link->resource[0]); - if (link->resource[1]) - printk(" & %pR", link->resource[1]); - printk("\n"); - icard.para[0] = link->irq; icard.para[1] = link->resource[0]->start; icard.protocol = protocol; @@ -240,14 +168,6 @@ failed: return -ENODEV; } /* elsa_cs_config */ -/*====================================================================== - - After a card is removed, elsa_cs_release() will unregister the net - device, and release the PCMCIA configuration. If the device is - still open, this will be postponed until it is closed. - -======================================================================*/ - static void elsa_cs_release(struct pcmcia_device *link) { local_info_t *local = link->priv; @@ -291,9 +211,7 @@ MODULE_DEVICE_TABLE(pcmcia, elsa_ids); static struct pcmcia_driver elsa_cs_driver = { .owner = THIS_MODULE, - .drv = { - .name = "elsa_cs", - }, + .name = "elsa_cs", .probe = elsa_cs_probe, .remove = __devexit_p(elsa_cs_detach), .id_table = elsa_ids, |