diff options
Diffstat (limited to 'package/b43/src/pcmcia.c')
| -rw-r--r-- | package/b43/src/pcmcia.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/package/b43/src/pcmcia.c b/package/b43/src/pcmcia.c index b8aa16307..e69de29bb 100644 --- a/package/b43/src/pcmcia.c +++ b/package/b43/src/pcmcia.c @@ -1,178 +0,0 @@ -/* - - Broadcom B43 wireless driver - - Copyright (c) 2007 Michael Buesch <mb@bu3sch.de> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to - the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, - Boston, MA 02110-1301, USA. - -*/ - -#include "pcmcia.h" - -#include <linux/ssb/ssb.h> - -#include <pcmcia/cs_types.h> -#include <pcmcia/cs.h> -#include <pcmcia/cistpl.h> -#include <pcmcia/ciscode.h> -#include <pcmcia/ds.h> -#include <pcmcia/cisreg.h> - - -static /*const */ struct pcmcia_device_id b43_pcmcia_tbl[] = { - PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448), - PCMCIA_DEVICE_NULL, -}; - -MODULE_DEVICE_TABLE(pcmcia, b43_pcmcia_tbl); - -#ifdef CONFIG_PM -static int b43_pcmcia_suspend(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb = dev->priv; - - return ssb_bus_suspend(ssb); -} - -static int b43_pcmcia_resume(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb = dev->priv; - - return ssb_bus_resume(ssb); -} -#else /* CONFIG_PM */ -# define b43_pcmcia_suspend NULL -# define b43_pcmcia_resume NULL -#endif /* CONFIG_PM */ - -static int __devinit b43_pcmcia_probe(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb; - win_req_t win; - memreq_t mem; - tuple_t tuple; - cisparse_t parse; - int err = -ENOMEM; - int res = 0; - unsigned char buf[64]; - - ssb = kzalloc(sizeof(*ssb), GFP_KERNEL); - if (!ssb) - goto out_error; - - err = -ENODEV; - tuple.DesiredTuple = CISTPL_CONFIG; - tuple.Attributes = 0; - tuple.TupleData = buf; - tuple.TupleDataMax = sizeof(buf); - tuple.TupleOffset = 0; - - res = pcmcia_get_first_tuple(dev, &tuple); - if (res != CS_SUCCESS) - goto err_kfree_ssb; - res = pcmcia_get_tuple_data(dev, &tuple); - if (res != CS_SUCCESS) - goto err_kfree_ssb; - res = pcmcia_parse_tuple(dev, &tuple, &parse); - if (res != CS_SUCCESS) - goto err_kfree_ssb; - - dev->conf.ConfigBase = parse.config.base; - dev->conf.Present = parse.config.rmask[0]; - dev->conf.Attributes = CONF_ENABLE_IRQ; - dev->conf.IntType = INT_MEMORY_AND_IO; - - dev->io.BasePort2 = 0; - dev->io.NumPorts2 = 0; - dev->io.Attributes2 = 0; - - win.Attributes = WIN_ADDR_SPACE_MEM | WIN_MEMORY_TYPE_CM | - WIN_ENABLE | WIN_DATA_WIDTH_16 | - WIN_USE_WAIT; - win.Base = 0; - win.Size = SSB_CORE_SIZE; - win.AccessSpeed = 250; - res = pcmcia_request_window(&dev, &win, &dev->win); - if (res != CS_SUCCESS) - goto err_kfree_ssb; - - mem.CardOffset = 0; - mem.Page = 0; - res = pcmcia_map_mem_page(dev->win, &mem); - if (res != CS_SUCCESS) - goto err_disable; - - dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING; - dev->irq.IRQInfo1 = IRQ_LEVEL_ID; - dev->irq.Handler = NULL; /* The handler is registered later. */ - dev->irq.Instance = NULL; - res = pcmcia_request_irq(dev, &dev->irq); - if (res != CS_SUCCESS) - goto err_disable; - - res = pcmcia_request_configuration(dev, &dev->conf); - if (res != CS_SUCCESS) - goto err_disable; - - err = ssb_bus_pcmciabus_register(ssb, dev, win.Base); - if (err) - goto err_disable; - dev->priv = ssb; - - return 0; - -err_disable: - pcmcia_disable_device(dev); -err_kfree_ssb: - kfree(ssb); -out_error: - printk(KERN_ERR "b43-pcmcia: Initialization failed (%d, %d)\n", - res, err); - return err; -} - -static void __devexit b43_pcmcia_remove(struct pcmcia_device *dev) -{ - struct ssb_bus *ssb = dev->priv; - - ssb_bus_unregister(ssb); - pcmcia_disable_device(dev); - kfree(ssb); - dev->priv = NULL; -} - -static struct pcmcia_driver b43_pcmcia_driver = { - .owner = THIS_MODULE, - .drv = { - .name = "b43-pcmcia", - }, - .id_table = b43_pcmcia_tbl, - .probe = b43_pcmcia_probe, - .remove = __devexit_p(b43_pcmcia_remove), - .suspend = b43_pcmcia_suspend, - .resume = b43_pcmcia_resume, -}; - -int b43_pcmcia_init(void) -{ - return pcmcia_register_driver(&b43_pcmcia_driver); -} - -void b43_pcmcia_exit(void) -{ - pcmcia_unregister_driver(&b43_pcmcia_driver); -} |