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
,
172 .remove
= ixj_detach
,
176 static int __init
ixj_pcmcia_init(void)
178 return pcmcia_register_driver(&ixj_driver
);
181 static void ixj_pcmcia_exit(void)
183 pcmcia_unregister_driver(&ixj_driver
);
186 module_init(ixj_pcmcia_init
);
187 module_exit(ixj_pcmcia_exit
);
189 MODULE_LICENSE("GPL");