#include "ixj-ver.h"
  
  #include <linux/module.h>
  
  #include <linux/init.h>

  #include <linux/kernel.h>	/* printk() */
  #include <linux/fs.h>		/* everything... */
  #include <linux/errno.h>	/* error codes */
  #include <linux/slab.h>

  #include <pcmcia/cistpl.h>
  #include <pcmcia/ds.h>
  
  #include "ixj.h"
  
  /*
   *	PCMCIA service support for Quicknet cards
   */
   

  
  typedef struct ixj_info_t {
  	int ndev;

  	struct ixj *port;
  } ixj_info_t;

  static void ixj_detach(struct pcmcia_device *p_dev);

  static int ixj_config(struct pcmcia_device * link);

  static void ixj_cs_release(struct pcmcia_device * link);

  static int ixj_probe(struct pcmcia_device *p_dev)

  {

  	dev_dbg(&p_dev->dev, "ixj_attach()
  ");

  	/* Create new ixj device */

  	p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL);

  	if (!p_dev->priv) {

  		return -ENOMEM;

  	}

  	return ixj_config(p_dev);

  }

  static void ixj_detach(struct pcmcia_device *link)

  {

  	dev_dbg(&link->dev, "ixj_detach
  ");

  	ixj_cs_release(link);

          kfree(link->priv);

  }

  static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)

  {

  	char *str;

  	int i, place;

  	dev_dbg(&link->dev, "ixj_get_serial
  ");

  
  	str = link->prod_id[0];
  	if (!str)

  		goto failed;

  	printk("%s", str);

  	str = link->prod_id[1];
  	if (!str)

  		goto failed;

  	printk(" %s", str);

  	str = link->prod_id[2];
  	if (!str)

  		goto failed;

  	place = 1;
  	for (i = strlen(str) - 1; i >= 0; i--) {
  		switch (str[i]) {
  		case '0':
  		case '1':
  		case '2':
  		case '3':
  		case '4':
  		case '5':
  		case '6':
  		case '7':
  		case '8':
  		case '9':
  			j->serial += (str[i] - 48) * place;
  			break;
  		case 'A':
  		case 'B':
  		case 'C':
  		case 'D':
  		case 'E':
  		case 'F':
  			j->serial += (str[i] - 55) * place;
  			break;
  		case 'a':
  		case 'b':
  		case 'c':
  		case 'd':
  		case 'e':
  		case 'f':
  			j->serial += (str[i] - 87) * place;
  			break;
  		}
  		place = place * 0x10;
  	}

  	str = link->prod_id[3];
  	if (!str)

  		goto failed;

  	printk(" version %s
  ", str);

  failed:

  	return;
  }

  static int ixj_config_check(struct pcmcia_device *p_dev, void *priv_data)

  {

  	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
  	p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
  	p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
  	p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
  	p_dev->io_lines = 3;
  
  	return pcmcia_request_io(p_dev);

  }

  static int ixj_config(struct pcmcia_device * link)

  {
  	IXJ *j;

  	ixj_info_t *info;

  	info = link->priv;

  	dev_dbg(&link->dev, "ixj_config
  ");

  	link->config_flags = CONF_AUTO_SET_IO;
  
  	if (pcmcia_loop_config(link, ixj_config_check, NULL))

  		goto failed;

  	if (pcmcia_enable_device(link))

  		goto failed;

  
  	/*
   	 *	Register the card with the core.

  	 */

  	j = ixj_pcmcia_probe(link->resource[0]->start,
  			     link->resource[0]->start + 0x10);

  
  	info->ndev = 1;

  	ixj_get_serial(link, j);

  	return 0;

  failed:

  	ixj_cs_release(link);

  	return -ENODEV;

  }

  static void ixj_cs_release(struct pcmcia_device *link)

  {
  	ixj_info_t *info = link->priv;

  	dev_dbg(&link->dev, "ixj_cs_release
  ");

  	info->ndev = 0;

  	pcmcia_disable_device(link);

  }

  static const struct pcmcia_device_id ixj_ids[] = {

  	PCMCIA_DEVICE_MANF_CARD(0x0257, 0x0600),
  	PCMCIA_DEVICE_NULL
  };
  MODULE_DEVICE_TABLE(pcmcia, ixj_ids);

  static struct pcmcia_driver ixj_driver = {
  	.owner		= THIS_MODULE,

  	.name		= "ixj_cs",

  	.probe		= ixj_probe,

  	.remove		= ixj_detach,

  	.id_table	= ixj_ids,

  };
  
  static int __init ixj_pcmcia_init(void)
  {
  	return pcmcia_register_driver(&ixj_driver);
  }
  
  static void ixj_pcmcia_exit(void)
  {
  	pcmcia_unregister_driver(&ixj_driver);

  }
  
  module_init(ixj_pcmcia_init);
  module_exit(ixj_pcmcia_exit);
  
  MODULE_LICENSE("GPL");