Commit | Line | Data |
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1da177e4 LT |
1 | #include "ixj-ver.h" |
2 | ||
3 | #include <linux/module.h> | |
4 | ||
5 | #include <linux/init.h> | |
1da177e4 LT |
6 | #include <linux/kernel.h> /* printk() */ |
7 | #include <linux/fs.h> /* everything... */ | |
8 | #include <linux/errno.h> /* error codes */ | |
9 | #include <linux/slab.h> | |
10 | ||
1da177e4 LT |
11 | #include <pcmcia/cistpl.h> |
12 | #include <pcmcia/ds.h> | |
13 | ||
14 | #include "ixj.h" | |
15 | ||
16 | /* | |
17 | * PCMCIA service support for Quicknet cards | |
18 | */ | |
19 | ||
1da177e4 LT |
20 | |
21 | typedef struct ixj_info_t { | |
22 | int ndev; | |
1da177e4 LT |
23 | struct ixj *port; |
24 | } ixj_info_t; | |
25 | ||
cc3b4866 | 26 | static void ixj_detach(struct pcmcia_device *p_dev); |
15b99ac1 | 27 | static int ixj_config(struct pcmcia_device * link); |
fba395ee | 28 | static void ixj_cs_release(struct pcmcia_device * link); |
1da177e4 | 29 | |
15b99ac1 | 30 | static int ixj_probe(struct pcmcia_device *p_dev) |
1da177e4 | 31 | { |
9b44de20 | 32 | dev_dbg(&p_dev->dev, "ixj_attach()\n"); |
1da177e4 | 33 | /* Create new ixj device */ |
dd00cc48 | 34 | p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL); |
fd238232 | 35 | if (!p_dev->priv) { |
f8cfa618 | 36 | return -ENOMEM; |
1da177e4 | 37 | } |
f8cfa618 | 38 | |
15b99ac1 | 39 | return ixj_config(p_dev); |
1da177e4 LT |
40 | } |
41 | ||
fba395ee | 42 | static void ixj_detach(struct pcmcia_device *link) |
1da177e4 | 43 | { |
9b44de20 | 44 | dev_dbg(&link->dev, "ixj_detach\n"); |
b4635811 | 45 | |
e2d40963 | 46 | ixj_cs_release(link); |
cc3b4866 | 47 | |
1da177e4 | 48 | kfree(link->priv); |
1da177e4 LT |
49 | } |
50 | ||
fba395ee | 51 | static void ixj_get_serial(struct pcmcia_device * link, IXJ * j) |
1da177e4 | 52 | { |
1da177e4 | 53 | char *str; |
a9606fd3 | 54 | int i, place; |
9b44de20 | 55 | dev_dbg(&link->dev, "ixj_get_serial\n"); |
a9606fd3 DB |
56 | |
57 | str = link->prod_id[0]; | |
58 | if (!str) | |
9b44de20 | 59 | goto failed; |
1da177e4 | 60 | printk("%s", str); |
a9606fd3 DB |
61 | str = link->prod_id[1]; |
62 | if (!str) | |
9b44de20 | 63 | goto failed; |
1da177e4 | 64 | printk(" %s", str); |
a9606fd3 DB |
65 | str = link->prod_id[2]; |
66 | if (!str) | |
9b44de20 | 67 | goto failed; |
1da177e4 LT |
68 | place = 1; |
69 | for (i = strlen(str) - 1; i >= 0; i--) { | |
70 | switch (str[i]) { | |
71 | case '0': | |
72 | case '1': | |
73 | case '2': | |
74 | case '3': | |
75 | case '4': | |
76 | case '5': | |
77 | case '6': | |
78 | case '7': | |
79 | case '8': | |
80 | case '9': | |
81 | j->serial += (str[i] - 48) * place; | |
82 | break; | |
83 | case 'A': | |
84 | case 'B': | |
85 | case 'C': | |
86 | case 'D': | |
87 | case 'E': | |
88 | case 'F': | |
89 | j->serial += (str[i] - 55) * place; | |
90 | break; | |
91 | case 'a': | |
92 | case 'b': | |
93 | case 'c': | |
94 | case 'd': | |
95 | case 'e': | |
96 | case 'f': | |
97 | j->serial += (str[i] - 87) * place; | |
98 | break; | |
99 | } | |
100 | place = place * 0x10; | |
101 | } | |
a9606fd3 DB |
102 | str = link->prod_id[3]; |
103 | if (!str) | |
9b44de20 | 104 | goto failed; |
1da177e4 | 105 | printk(" version %s\n", str); |
9b44de20 | 106 | failed: |
1da177e4 LT |
107 | return; |
108 | } | |
109 | ||
00990e7c | 110 | static int ixj_config_check(struct pcmcia_device *p_dev, void *priv_data) |
84e2d340 | 111 | { |
00990e7c DB |
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; | |
116 | p_dev->io_lines = 3; | |
117 | ||
118 | return pcmcia_request_io(p_dev); | |
84e2d340 DB |
119 | } |
120 | ||
15b99ac1 | 121 | static int ixj_config(struct pcmcia_device * link) |
1da177e4 LT |
122 | { |
123 | IXJ *j; | |
1da177e4 | 124 | ixj_info_t *info; |
84e2d340 | 125 | |
1da177e4 | 126 | info = link->priv; |
9b44de20 | 127 | dev_dbg(&link->dev, "ixj_config\n"); |
1da177e4 | 128 | |
00990e7c DB |
129 | link->config_flags = CONF_AUTO_SET_IO; |
130 | ||
131 | if (pcmcia_loop_config(link, ixj_config_check, NULL)) | |
9b44de20 | 132 | goto failed; |
84e2d340 | 133 | |
1ac71e5a | 134 | if (pcmcia_enable_device(link)) |
9b44de20 | 135 | goto failed; |
1da177e4 LT |
136 | |
137 | /* | |
138 | * Register the card with the core. | |
84e2d340 | 139 | */ |
9a017a91 DB |
140 | j = ixj_pcmcia_probe(link->resource[0]->start, |
141 | link->resource[0]->start + 0x10); | |
1da177e4 LT |
142 | |
143 | info->ndev = 1; | |
1da177e4 | 144 | ixj_get_serial(link, j); |
15b99ac1 | 145 | return 0; |
84e2d340 | 146 | |
9b44de20 | 147 | failed: |
1da177e4 | 148 | ixj_cs_release(link); |
15b99ac1 | 149 | return -ENODEV; |
1da177e4 LT |
150 | } |
151 | ||
fba395ee | 152 | static void ixj_cs_release(struct pcmcia_device *link) |
1da177e4 LT |
153 | { |
154 | ixj_info_t *info = link->priv; | |
9b44de20 | 155 | dev_dbg(&link->dev, "ixj_cs_release\n"); |
1da177e4 | 156 | info->ndev = 0; |
fba395ee | 157 | pcmcia_disable_device(link); |
1da177e4 LT |
158 | } |
159 | ||
07081273 DB |
160 | static struct pcmcia_device_id ixj_ids[] = { |
161 | PCMCIA_DEVICE_MANF_CARD(0x0257, 0x0600), | |
162 | PCMCIA_DEVICE_NULL | |
163 | }; | |
164 | MODULE_DEVICE_TABLE(pcmcia, ixj_ids); | |
165 | ||
1da177e4 LT |
166 | static struct pcmcia_driver ixj_driver = { |
167 | .owner = THIS_MODULE, | |
168 | .drv = { | |
169 | .name = "ixj_cs", | |
170 | }, | |
15b99ac1 | 171 | .probe = ixj_probe, |
cc3b4866 | 172 | .remove = ixj_detach, |
07081273 | 173 | .id_table = ixj_ids, |
1da177e4 LT |
174 | }; |
175 | ||
176 | static int __init ixj_pcmcia_init(void) | |
177 | { | |
178 | return pcmcia_register_driver(&ixj_driver); | |
179 | } | |
180 | ||
181 | static void ixj_pcmcia_exit(void) | |
182 | { | |
183 | pcmcia_unregister_driver(&ixj_driver); | |
1da177e4 LT |
184 | } |
185 | ||
186 | module_init(ixj_pcmcia_init); | |
187 | module_exit(ixj_pcmcia_exit); | |
188 | ||
189 | MODULE_LICENSE("GPL"); |