1a09404a23
The remaining warning in phy.c will be fixed later. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: David S. Miller <davem@davemloft.net>
161 lines
3.6 KiB
C
161 lines
3.6 KiB
C
/*
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Broadcom B43 wireless driver
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Copyright (c) 2007 Michael Buesch <mb@bu3sch.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "pcmcia.h"
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#include <linux/ssb/ssb.h>
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#include <pcmcia/cs_types.h>
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#include <pcmcia/cs.h>
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#include <pcmcia/cistpl.h>
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#include <pcmcia/ciscode.h>
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#include <pcmcia/ds.h>
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#include <pcmcia/cisreg.h>
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static /*const */ struct pcmcia_device_id b43_pcmcia_tbl[] = {
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PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448),
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PCMCIA_DEVICE_NULL,
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};
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MODULE_DEVICE_TABLE(pcmcia, b43_pcmcia_tbl);
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#ifdef CONFIG_PM
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static int b43_pcmcia_suspend(struct pcmcia_device *dev)
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{
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//TODO
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return 0;
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}
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static int b43_pcmcia_resume(struct pcmcia_device *dev)
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{
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//TODO
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return 0;
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}
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#else /* CONFIG_PM */
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# define b43_pcmcia_suspend NULL
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# define b43_pcmcia_resume NULL
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#endif /* CONFIG_PM */
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static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev)
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{
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struct ssb_bus *ssb;
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win_req_t win;
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memreq_t mem;
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tuple_t tuple;
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cisparse_t parse;
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int err = -ENOMEM;
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int res;
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unsigned char buf[64];
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ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
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if (!ssb)
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goto out;
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err = -ENODEV;
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tuple.DesiredTuple = CISTPL_CONFIG;
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tuple.Attributes = 0;
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tuple.TupleData = buf;
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tuple.TupleDataMax = sizeof(buf);
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tuple.TupleOffset = 0;
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res = pcmcia_get_first_tuple(dev, &tuple);
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if (res != CS_SUCCESS)
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goto err_kfree_ssb;
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res = pcmcia_get_tuple_data(dev, &tuple);
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if (res != CS_SUCCESS)
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goto err_kfree_ssb;
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res = pcmcia_parse_tuple(dev, &tuple, &parse);
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if (res != CS_SUCCESS)
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goto err_kfree_ssb;
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dev->conf.ConfigBase = parse.config.base;
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dev->conf.Present = parse.config.rmask[0];
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dev->io.BasePort2 = 0;
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dev->io.NumPorts2 = 0;
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dev->io.Attributes2 = 0;
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win.Attributes = WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
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win.Base = 0;
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win.Size = SSB_CORE_SIZE;
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win.AccessSpeed = 1000;
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res = pcmcia_request_window(&dev, &win, &dev->win);
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if (res != CS_SUCCESS)
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goto err_kfree_ssb;
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mem.CardOffset = 0;
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mem.Page = 0;
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res = pcmcia_map_mem_page(dev->win, &mem);
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if (res != CS_SUCCESS)
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goto err_kfree_ssb;
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res = pcmcia_request_configuration(dev, &dev->conf);
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if (res != CS_SUCCESS)
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goto err_disable;
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err = ssb_bus_pcmciabus_register(ssb, dev, win.Base);
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dev->priv = ssb;
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out:
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return err;
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err_disable:
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pcmcia_disable_device(dev);
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err_kfree_ssb:
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kfree(ssb);
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return err;
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}
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static void __devexit b43_pcmcia_remove(struct pcmcia_device *dev)
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{
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struct ssb_bus *ssb = dev->priv;
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ssb_bus_unregister(ssb);
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pcmcia_release_window(dev->win);
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pcmcia_disable_device(dev);
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kfree(ssb);
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dev->priv = NULL;
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}
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static struct pcmcia_driver b43_pcmcia_driver = {
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.owner = THIS_MODULE,
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.drv = {
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.name = "b43-pcmcia",
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},
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.id_table = b43_pcmcia_tbl,
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.probe = b43_pcmcia_probe,
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.remove = b43_pcmcia_remove,
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.suspend = b43_pcmcia_suspend,
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.resume = b43_pcmcia_resume,
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};
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int b43_pcmcia_init(void)
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{
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return pcmcia_register_driver(&b43_pcmcia_driver);
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}
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void b43_pcmcia_exit(void)
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{
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pcmcia_unregister_driver(&b43_pcmcia_driver);
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}
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