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>
27 #include <linux/slab.h>
29 #include <pcmcia/cs_types.h>
30 #include <pcmcia/cs.h>
31 #include <pcmcia/cistpl.h>
32 #include <pcmcia/ciscode.h>
33 #include <pcmcia/ds.h>
34 #include <pcmcia/cisreg.h>
37 static /*const */ struct pcmcia_device_id b43_pcmcia_tbl[] = {
38 PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448),
39 PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x476),
43 MODULE_DEVICE_TABLE(pcmcia, b43_pcmcia_tbl);
46 static int b43_pcmcia_suspend(struct pcmcia_device *dev)
48 struct ssb_bus *ssb = dev->priv;
50 return ssb_bus_suspend(ssb);
53 static int b43_pcmcia_resume(struct pcmcia_device *dev)
55 struct ssb_bus *ssb = dev->priv;
57 return ssb_bus_resume(ssb);
60 # define b43_pcmcia_suspend NULL
61 # define b43_pcmcia_resume NULL
62 #endif /* CONFIG_PM */
64 static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev)
72 ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
78 dev->conf.Attributes = CONF_ENABLE_IRQ;
79 dev->conf.IntType = INT_MEMORY_AND_IO;
81 dev->io.BasePort2 = 0;
82 dev->io.NumPorts2 = 0;
83 dev->io.Attributes2 = 0;
85 win.Attributes = WIN_ADDR_SPACE_MEM | WIN_MEMORY_TYPE_CM |
86 WIN_ENABLE | WIN_DATA_WIDTH_16 |
89 win.Size = SSB_CORE_SIZE;
90 win.AccessSpeed = 250;
91 res = pcmcia_request_window(dev, &win, &dev->win);
97 res = pcmcia_map_mem_page(dev, dev->win, &mem);
101 dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
102 dev->irq.Handler = NULL; /* The handler is registered later. */
103 res = pcmcia_request_irq(dev, &dev->irq);
107 res = pcmcia_request_configuration(dev, &dev->conf);
111 err = ssb_bus_pcmciabus_register(ssb, dev, win.Base);
119 pcmcia_disable_device(dev);
123 printk(KERN_ERR "b43-pcmcia: Initialization failed (%d, %d)\n",
128 static void __devexit b43_pcmcia_remove(struct pcmcia_device *dev)
130 struct ssb_bus *ssb = dev->priv;
132 ssb_bus_unregister(ssb);
133 pcmcia_disable_device(dev);
138 static struct pcmcia_driver b43_pcmcia_driver = {
139 .owner = THIS_MODULE,
141 .name = "b43-pcmcia",
143 .id_table = b43_pcmcia_tbl,
144 .probe = b43_pcmcia_probe,
145 .remove = __devexit_p(b43_pcmcia_remove),
146 .suspend = b43_pcmcia_suspend,
147 .resume = b43_pcmcia_resume,
150 int b43_pcmcia_init(void)
152 return pcmcia_register_driver(&b43_pcmcia_driver);
155 void b43_pcmcia_exit(void)
157 pcmcia_unregister_driver(&b43_pcmcia_driver);