3 Broadcom B43 wireless driver
5 Copyright (c) 2007 Michael Buesch <mb@bu3sch.de>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; see the file COPYING. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
20 Boston, MA 02110-1301, USA.
26 #include <linux/ssb/ssb.h>
28 #include <pcmcia/cs_types.h>
29 #include <pcmcia/cs.h>
30 #include <pcmcia/cistpl.h>
31 #include <pcmcia/ciscode.h>
32 #include <pcmcia/ds.h>
33 #include <pcmcia/cisreg.h>
36 static /*const */ struct pcmcia_device_id b43_pcmcia_tbl[] = {
37 PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448),
41 MODULE_DEVICE_TABLE(pcmcia, b43_pcmcia_tbl);
44 static int b43_pcmcia_suspend(struct pcmcia_device *dev)
50 static int b43_pcmcia_resume(struct pcmcia_device *dev)
56 # define b43_pcmcia_suspend NULL
57 # define b43_pcmcia_resume NULL
58 #endif /* CONFIG_PM */
60 static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev)
69 unsigned char buf[64];
71 ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
76 tuple.DesiredTuple = CISTPL_CONFIG;
78 tuple.TupleData = buf;
79 tuple.TupleDataMax = sizeof(buf);
80 tuple.TupleOffset = 0;
82 res = pcmcia_get_first_tuple(dev, &tuple);
83 if (res != CS_SUCCESS)
85 res = pcmcia_get_tuple_data(dev, &tuple);
86 if (res != CS_SUCCESS)
88 res = pcmcia_parse_tuple(dev, &tuple, &parse);
89 if (res != CS_SUCCESS)
92 dev->conf.ConfigBase = parse.config.base;
93 dev->conf.Present = parse.config.rmask[0];
95 dev->io.BasePort2 = 0;
96 dev->io.NumPorts2 = 0;
97 dev->io.Attributes2 = 0;
99 win.Attributes = WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
101 win.Size = SSB_CORE_SIZE;
102 win.AccessSpeed = 1000;
103 res = pcmcia_request_window(&dev, &win, &dev->win);
104 if (res != CS_SUCCESS)
109 res = pcmcia_map_mem_page(dev->win, &mem);
110 if (res != CS_SUCCESS)
113 res = pcmcia_request_configuration(dev, &dev->conf);
114 if (res != CS_SUCCESS)
117 err = ssb_bus_pcmciabus_register(ssb, dev, win.Base);
123 pcmcia_disable_device(dev);
129 static void __devexit b43_pcmcia_remove(struct pcmcia_device *dev)
131 struct ssb_bus *ssb = dev->priv;
133 ssb_bus_unregister(ssb);
134 pcmcia_release_window(dev->win);
135 pcmcia_disable_device(dev);
140 static struct pcmcia_driver b43_pcmcia_driver = {
141 .owner = THIS_MODULE,
143 .name = "b43-pcmcia",
145 .id_table = b43_pcmcia_tbl,
146 .probe = b43_pcmcia_probe,
147 .remove = b43_pcmcia_remove,
148 .suspend = b43_pcmcia_suspend,
149 .resume = b43_pcmcia_resume,
152 int b43_pcmcia_init(void)
154 return pcmcia_register_driver(&b43_pcmcia_driver);
157 void b43_pcmcia_exit(void)
159 pcmcia_unregister_driver(&b43_pcmcia_driver);