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/cs_types.h>
12 #include <pcmcia/cs.h>
13 #include <pcmcia/cistpl.h>
14 #include <pcmcia/ds.h>
19 * PCMCIA service support for Quicknet cards
23 typedef struct ixj_info_t {
29 static void ixj_detach(struct pcmcia_device *p_dev);
30 static int ixj_config(struct pcmcia_device * link);
31 static void ixj_cs_release(struct pcmcia_device * link);
33 static int ixj_probe(struct pcmcia_device *p_dev)
35 dev_dbg(&p_dev->dev, "ixj_attach()\n");
36 /* Create new ixj device */
37 p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
38 p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
39 p_dev->io.IOAddrLines = 3;
40 p_dev->conf.IntType = INT_MEMORY_AND_IO;
41 p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL);
46 return ixj_config(p_dev);
49 static void ixj_detach(struct pcmcia_device *link)
51 dev_dbg(&link->dev, "ixj_detach\n");
58 static void ixj_get_serial(struct pcmcia_device * link, IXJ * j)
62 dev_dbg(&link->dev, "ixj_get_serial\n");
64 str = link->prod_id[0];
68 str = link->prod_id[1];
72 str = link->prod_id[2];
76 for (i = strlen(str) - 1; i >= 0; i--) {
88 j->serial += (str[i] - 48) * place;
96 j->serial += (str[i] - 55) * place;
104 j->serial += (str[i] - 87) * place;
107 place = place * 0x10;
109 str = link->prod_id[3];
112 printk(" version %s\n", str);
117 static int ixj_config_check(struct pcmcia_device *p_dev,
118 cistpl_cftable_entry_t *cfg,
119 cistpl_cftable_entry_t *dflt,
123 if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
124 cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
125 p_dev->io.BasePort1 = io->win[0].base;
126 p_dev->io.NumPorts1 = io->win[0].len;
128 p_dev->io.BasePort2 = io->win[1].base;
129 p_dev->io.NumPorts2 = io->win[1].len;
131 if (!pcmcia_request_io(p_dev, &p_dev->io))
137 static int ixj_config(struct pcmcia_device * link)
141 cistpl_cftable_entry_t dflt = { 0 };
144 dev_dbg(&link->dev, "ixj_config\n");
146 if (pcmcia_loop_config(link, ixj_config_check, &dflt))
149 if (pcmcia_request_configuration(link, &link->conf))
153 * Register the card with the core.
155 j = ixj_pcmcia_probe(link->io.BasePort1, link->io.BasePort1 + 0x10);
158 info->node.major = PHONE_MAJOR;
159 link->dev_node = &info->node;
160 ixj_get_serial(link, j);
164 ixj_cs_release(link);
168 static void ixj_cs_release(struct pcmcia_device *link)
170 ixj_info_t *info = link->priv;
171 dev_dbg(&link->dev, "ixj_cs_release\n");
173 pcmcia_disable_device(link);
176 static struct pcmcia_device_id ixj_ids[] = {
177 PCMCIA_DEVICE_MANF_CARD(0x0257, 0x0600),
180 MODULE_DEVICE_TABLE(pcmcia, ixj_ids);
182 static struct pcmcia_driver ixj_driver = {
183 .owner = THIS_MODULE,
188 .remove = ixj_detach,
192 static int __init ixj_pcmcia_init(void)
194 return pcmcia_register_driver(&ixj_driver);
197 static void ixj_pcmcia_exit(void)
199 pcmcia_unregister_driver(&ixj_driver);
202 module_init(ixj_pcmcia_init);
203 module_exit(ixj_pcmcia_exit);
205 MODULE_LICENSE("GPL");