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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/cs_types.h> |
12 | #include <pcmcia/cs.h> | |
13 | #include <pcmcia/cistpl.h> | |
14 | #include <pcmcia/ds.h> | |
15 | ||
16 | #include "ixj.h" | |
17 | ||
18 | /* | |
19 | * PCMCIA service support for Quicknet cards | |
20 | */ | |
21 | ||
1da177e4 LT |
22 | |
23 | typedef struct ixj_info_t { | |
24 | int ndev; | |
1da177e4 LT |
25 | struct ixj *port; |
26 | } ixj_info_t; | |
27 | ||
cc3b4866 | 28 | static void ixj_detach(struct pcmcia_device *p_dev); |
15b99ac1 | 29 | static int ixj_config(struct pcmcia_device * link); |
fba395ee | 30 | static void ixj_cs_release(struct pcmcia_device * link); |
1da177e4 | 31 | |
15b99ac1 | 32 | static int ixj_probe(struct pcmcia_device *p_dev) |
1da177e4 | 33 | { |
9b44de20 | 34 | dev_dbg(&p_dev->dev, "ixj_attach()\n"); |
1da177e4 | 35 | /* Create new ixj device */ |
fd238232 DB |
36 | p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8; |
37 | p_dev->io.Attributes2 = IO_DATA_PATH_WIDTH_8; | |
38 | p_dev->io.IOAddrLines = 3; | |
39 | p_dev->conf.IntType = INT_MEMORY_AND_IO; | |
dd00cc48 | 40 | p_dev->priv = kzalloc(sizeof(struct ixj_info_t), GFP_KERNEL); |
fd238232 | 41 | if (!p_dev->priv) { |
f8cfa618 | 42 | return -ENOMEM; |
1da177e4 | 43 | } |
f8cfa618 | 44 | |
15b99ac1 | 45 | return ixj_config(p_dev); |
1da177e4 LT |
46 | } |
47 | ||
fba395ee | 48 | static void ixj_detach(struct pcmcia_device *link) |
1da177e4 | 49 | { |
9b44de20 | 50 | dev_dbg(&link->dev, "ixj_detach\n"); |
b4635811 | 51 | |
e2d40963 | 52 | ixj_cs_release(link); |
cc3b4866 | 53 | |
1da177e4 | 54 | kfree(link->priv); |
1da177e4 LT |
55 | } |
56 | ||
fba395ee | 57 | static void ixj_get_serial(struct pcmcia_device * link, IXJ * j) |
1da177e4 | 58 | { |
1da177e4 | 59 | char *str; |
a9606fd3 | 60 | int i, place; |
9b44de20 | 61 | dev_dbg(&link->dev, "ixj_get_serial\n"); |
a9606fd3 DB |
62 | |
63 | str = link->prod_id[0]; | |
64 | if (!str) | |
9b44de20 | 65 | goto failed; |
1da177e4 | 66 | printk("%s", str); |
a9606fd3 DB |
67 | str = link->prod_id[1]; |
68 | if (!str) | |
9b44de20 | 69 | goto failed; |
1da177e4 | 70 | printk(" %s", str); |
a9606fd3 DB |
71 | str = link->prod_id[2]; |
72 | if (!str) | |
9b44de20 | 73 | goto failed; |
1da177e4 LT |
74 | place = 1; |
75 | for (i = strlen(str) - 1; i >= 0; i--) { | |
76 | switch (str[i]) { | |
77 | case '0': | |
78 | case '1': | |
79 | case '2': | |
80 | case '3': | |
81 | case '4': | |
82 | case '5': | |
83 | case '6': | |
84 | case '7': | |
85 | case '8': | |
86 | case '9': | |
87 | j->serial += (str[i] - 48) * place; | |
88 | break; | |
89 | case 'A': | |
90 | case 'B': | |
91 | case 'C': | |
92 | case 'D': | |
93 | case 'E': | |
94 | case 'F': | |
95 | j->serial += (str[i] - 55) * place; | |
96 | break; | |
97 | case 'a': | |
98 | case 'b': | |
99 | case 'c': | |
100 | case 'd': | |
101 | case 'e': | |
102 | case 'f': | |
103 | j->serial += (str[i] - 87) * place; | |
104 | break; | |
105 | } | |
106 | place = place * 0x10; | |
107 | } | |
a9606fd3 DB |
108 | str = link->prod_id[3]; |
109 | if (!str) | |
9b44de20 | 110 | goto failed; |
1da177e4 | 111 | printk(" version %s\n", str); |
9b44de20 | 112 | failed: |
1da177e4 LT |
113 | return; |
114 | } | |
115 | ||
84e2d340 DB |
116 | static int ixj_config_check(struct pcmcia_device *p_dev, |
117 | cistpl_cftable_entry_t *cfg, | |
8e2fc39d | 118 | cistpl_cftable_entry_t *dflt, |
ad913c11 | 119 | unsigned int vcc, |
84e2d340 DB |
120 | void *priv_data) |
121 | { | |
84e2d340 DB |
122 | if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) { |
123 | cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io; | |
84e2d340 DB |
124 | p_dev->io.BasePort1 = io->win[0].base; |
125 | p_dev->io.NumPorts1 = io->win[0].len; | |
126 | if (io->nwin == 2) { | |
127 | p_dev->io.BasePort2 = io->win[1].base; | |
128 | p_dev->io.NumPorts2 = io->win[1].len; | |
129 | } | |
8e2fc39d | 130 | if (!pcmcia_request_io(p_dev, &p_dev->io)) |
84e2d340 DB |
131 | return 0; |
132 | } | |
133 | return -ENODEV; | |
134 | } | |
135 | ||
15b99ac1 | 136 | static int ixj_config(struct pcmcia_device * link) |
1da177e4 LT |
137 | { |
138 | IXJ *j; | |
1da177e4 | 139 | ixj_info_t *info; |
84e2d340 DB |
140 | cistpl_cftable_entry_t dflt = { 0 }; |
141 | ||
1da177e4 | 142 | info = link->priv; |
9b44de20 | 143 | dev_dbg(&link->dev, "ixj_config\n"); |
1da177e4 | 144 | |
84e2d340 | 145 | if (pcmcia_loop_config(link, ixj_config_check, &dflt)) |
9b44de20 | 146 | goto failed; |
84e2d340 DB |
147 | |
148 | if (pcmcia_request_configuration(link, &link->conf)) | |
9b44de20 | 149 | goto failed; |
1da177e4 LT |
150 | |
151 | /* | |
152 | * Register the card with the core. | |
84e2d340 DB |
153 | */ |
154 | j = ixj_pcmcia_probe(link->io.BasePort1, link->io.BasePort1 + 0x10); | |
1da177e4 LT |
155 | |
156 | info->ndev = 1; | |
1da177e4 | 157 | ixj_get_serial(link, j); |
15b99ac1 | 158 | return 0; |
84e2d340 | 159 | |
9b44de20 | 160 | failed: |
1da177e4 | 161 | ixj_cs_release(link); |
15b99ac1 | 162 | return -ENODEV; |
1da177e4 LT |
163 | } |
164 | ||
fba395ee | 165 | static void ixj_cs_release(struct pcmcia_device *link) |
1da177e4 LT |
166 | { |
167 | ixj_info_t *info = link->priv; | |
9b44de20 | 168 | dev_dbg(&link->dev, "ixj_cs_release\n"); |
1da177e4 | 169 | info->ndev = 0; |
fba395ee | 170 | pcmcia_disable_device(link); |
1da177e4 LT |
171 | } |
172 | ||
07081273 DB |
173 | static struct pcmcia_device_id ixj_ids[] = { |
174 | PCMCIA_DEVICE_MANF_CARD(0x0257, 0x0600), | |
175 | PCMCIA_DEVICE_NULL | |
176 | }; | |
177 | MODULE_DEVICE_TABLE(pcmcia, ixj_ids); | |
178 | ||
1da177e4 LT |
179 | static struct pcmcia_driver ixj_driver = { |
180 | .owner = THIS_MODULE, | |
181 | .drv = { | |
182 | .name = "ixj_cs", | |
183 | }, | |
15b99ac1 | 184 | .probe = ixj_probe, |
cc3b4866 | 185 | .remove = ixj_detach, |
07081273 | 186 | .id_table = ixj_ids, |
1da177e4 LT |
187 | }; |
188 | ||
189 | static int __init ixj_pcmcia_init(void) | |
190 | { | |
191 | return pcmcia_register_driver(&ixj_driver); | |
192 | } | |
193 | ||
194 | static void ixj_pcmcia_exit(void) | |
195 | { | |
196 | pcmcia_unregister_driver(&ixj_driver); | |
1da177e4 LT |
197 | } |
198 | ||
199 | module_init(ixj_pcmcia_init); | |
200 | module_exit(ixj_pcmcia_exit); | |
201 | ||
202 | MODULE_LICENSE("GPL"); |