3 #include <linux/module.h>
5 #include <linux/init.h>
6 #include <linux/kernel.h> /* printk() */
7 #include <linux/fs.h> /* everything... */
8 #include <linux/errno.h> /* error codes */
9 #include <linux/slab.h>
11 #include <pcmcia/cistpl.h>
12 #include <pcmcia/ds.h>
17 * PCMCIA service support for Quicknet cards
21 typedef struct ixj_info_t {
26 static void ixj_detach(struct pcmcia_device *p_dev);
27 static int ixj_config(struct pcmcia_device * link);
28 static void ixj_cs_release(struct pcmcia_device * link);
30 static int ixj_probe(struct pcmcia_device *p_dev)
32 dev_dbg(&p_dev->dev, "ixj_attach()\n");
33 /* Create new ixj device */
34 p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
39 return ixj_config(p_dev);
42 static void ixj_detach(struct pcmcia_device *link)
44 dev_dbg(&link->dev, "ixj_detach\n");
51 static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)
55 dev_dbg(&link->dev, "ixj_get_serial\n");
57 str = link->prod_id[0];
61 str = link->prod_id[1];
65 str = link->prod_id[2];
69 for (i = strlen(str) - 1; i >= 0; i--) {
81 j->serial += (str[i] - 48) * place;
89 j->serial += (str[i] - 55) * place;
97 j->serial += (str[i] - 87) * place;
100 place = place * 0x10;
102 str = link->prod_id[3];
105 printk(" version %s\n", str);
110 static int ixj_config_check(struct pcmcia_device *p_dev, void *priv_data)
112 p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
113 p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
114 p_dev->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
115 p_dev->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
118 return pcmcia_request_io(p_dev);
121 static int ixj_config(struct pcmcia_device * link)
127 dev_dbg(&link->dev, "ixj_config\n");
129 link->config_flags = CONF_AUTO_SET_IO;
131 if (pcmcia_loop_config(link, ixj_config_check, NULL))
134 if (pcmcia_enable_device(link))
138 * Register the card with the core.
140 j = ixj_pcmcia_probe(link->resource[0]->start,
141 link->resource[0]->start + 0x10);
144 ixj_get_serial(link, j);
148 ixj_cs_release(link);
152 static void ixj_cs_release(struct pcmcia_device *link)
154 ixj_info_t *info = link->priv;
155 dev_dbg(&link->dev, "ixj_cs_release\n");
157 pcmcia_disable_device(link);
160 static struct pcmcia_device_id ixj_ids[] = {
161 PCMCIA_DEVICE_MANF_CARD(0x0257, 0x0600),
164 MODULE_DEVICE_TABLE(pcmcia, ixj_ids);
166 static struct pcmcia_driver ixj_driver = {
167 .owner = THIS_MODULE,
170 .remove = ixj_detach,
174 static int __init ixj_pcmcia_init(void)
176 return pcmcia_register_driver(&ixj_driver);
179 static void ixj_pcmcia_exit(void)
181 pcmcia_unregister_driver(&ixj_driver);
184 module_init(ixj_pcmcia_init);
185 module_exit(ixj_pcmcia_exit);
187 MODULE_LICENSE("GPL");