diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/staging/wlags49_h2/wl_cs.c | 440 |
1 files changed, 0 insertions, 440 deletions
diff --git a/drivers/staging/wlags49_h2/wl_cs.c b/drivers/staging/wlags49_h2/wl_cs.c deleted file mode 100644 index 3f7cf41a0e34..000000000000 --- a/drivers/staging/wlags49_h2/wl_cs.c +++ /dev/null @@ -1,440 +0,0 @@ -/******************************************************************************* - * Agere Systems Inc. - * Wireless device driver for Linux (wlags49). - * - * Copyright (c) 1998-2003 Agere Systems Inc. - * All rights reserved. - * http://www.agere.com - * - * Initially developed by TriplePoint, Inc. - * http://www.triplepoint.com - * - *------------------------------------------------------------------------------ - * - * This file contains processing and initialization specific to Card Services - * devices (PCMCIA, CF). - * - *------------------------------------------------------------------------------ - * - * SOFTWARE LICENSE - * - * This software is provided subject to the following terms and conditions, - * which you should read carefully before using the software. Using this - * software indicates your acceptance of these terms and conditions. If you do - * not agree with these terms and conditions, do not use the software. - * - * Copyright (c) 2003 Agere Systems Inc. - * All rights reserved. - * - * Redistribution and use in source or binary forms, with or without - * modifications, are permitted provided that the following conditions are met: - * - * . Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following Disclaimer as comments in the code as - * well as in the documentation and/or other materials provided with the - * distribution. - * - * . Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following Disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * . Neither the name of Agere Systems Inc. nor the names of the contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * Disclaimer - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY - * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN - * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - ******************************************************************************/ - -/******************************************************************************* - * include files - ******************************************************************************/ -#include <wl_version.h> - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/ptrace.h> -#include <linux/ctype.h> -#include <linux/string.h> -#include <linux/timer.h> -#include <linux/interrupt.h> -#include <linux/in.h> -#include <linux/delay.h> -#include <asm/io.h> -#include <asm/bitops.h> - -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/if_arp.h> -#include <linux/ioport.h> -#include <linux/module.h> - -#include <pcmcia/cistpl.h> -#include <pcmcia/cisreg.h> -#include <pcmcia/ciscode.h> -#include <pcmcia/ds.h> -#include <debug.h> - -#include <hcf.h> -#include <dhf.h> -#include <hcfdef.h> - -#include <wl_if.h> -#include <wl_internal.h> -#include <wl_util.h> -#include <wl_main.h> -#include <wl_netdev.h> -#include <wl_cs.h> - -/******************************************************************************* - * wl_adapter_attach() - ******************************************************************************* - * - * DESCRIPTION: - * - * Creates an instance of the driver, allocating local data structures for - * one device. The device is registered with Card Services. - * - * PARAMETERS: - * - * none - * - * RETURNS: - * - * pointer to an allocated dev_link_t structure - * NULL on failure - * - ******************************************************************************/ -static int wl_adapter_attach(struct pcmcia_device *link) -{ - struct net_device *dev; - struct wl_private *lp; - int ret; - - dev = wl_device_alloc(); - if (dev == NULL) { - DBG_ERROR(DbgInfo, "wl_device_alloc returned NULL\n"); - return -ENOMEM; - } - - link->resource[0]->end = HCF_NUM_IO_PORTS; - link->resource[0]->flags= IO_DATA_PATH_WIDTH_16; - link->config_flags |= CONF_ENABLE_IRQ; - link->config_index = 5; - link->config_regs = PRESENT_OPTION; - - link->priv = dev; - lp = wl_priv(dev); - lp->link = link; - - ret = wl_adapter_insert(link); - if (ret != 0) - wl_device_dealloc(dev); - - return ret; -} /* wl_adapter_attach */ -/*============================================================================*/ - - - -static void wl_adapter_detach(struct pcmcia_device *link) -{ - struct net_device *dev = link->priv; - - DBG_PARAM(DbgInfo, "link", "0x%p", link); - - wl_adapter_release(link); - - if (dev) { - unregister_netdev(dev); - wl_device_dealloc(dev); - } -} /* wl_adapter_detach */ -/*============================================================================*/ - - -void wl_adapter_release(struct pcmcia_device *link) -{ - DBG_PARAM(DbgInfo, "link", "0x%p", link); - - /* Stop hardware */ - wl_remove(link->priv); - - pcmcia_disable_device(link); -} /* wl_adapter_release */ -/*============================================================================*/ - -static int wl_adapter_suspend(struct pcmcia_device *link) -{ - struct net_device *dev = link->priv; - - /* if (link->open) { */ - netif_device_detach(dev); - wl_suspend(dev); - /* CHECK! pcmcia_release_configuration(link->handle); */ - /* } */ - - return 0; -} /* wl_adapter_suspend */ - -static int wl_adapter_resume(struct pcmcia_device *link) -{ - struct net_device *dev = link->priv; - - wl_resume(dev); - - netif_device_attach(dev); - - return 0; -} /* wl_adapter_resume */ - -int wl_adapter_insert(struct pcmcia_device *link) -{ - struct net_device *dev; - int ret; - - DBG_PARAM(DbgInfo, "link", "0x%p", link); - - dev = link->priv; - - /* Do we need to allocate an interrupt? */ - link->config_flags |= CONF_ENABLE_IRQ; - link->io_lines = 6; - - ret = pcmcia_request_io(link); - if (ret != 0) - goto failed; - - ret = pcmcia_request_irq(link, (void *) wl_isr); - if (ret != 0) - goto failed; - - ret = pcmcia_enable_device(link); - if (ret != 0) - goto failed; - - dev->irq = link->irq; - dev->base_addr = link->resource[0]->start; - - SET_NETDEV_DEV(dev, &link->dev); - ret = register_netdev(dev); - if (ret != 0) { - printk("%s: register_netdev() failed\n", KBUILD_MODNAME); - goto failed; - } - - printk(KERN_INFO "%s: Wireless, io_addr %#03lx, irq %d, mac_address" - " %pM\n", dev->name, dev->base_addr, dev->irq, dev->dev_addr); - - return 0; - -failed: - wl_adapter_release(link); - return ret; -} /* wl_adapter_insert */ -/*============================================================================*/ - - -/******************************************************************************* - * wl_adapter_open() - ******************************************************************************* - * - * DESCRIPTION: - * - * Open the device. - * - * PARAMETERS: - * - * dev - a pointer to a net_device structure representing the network - * device to open. - * - * RETURNS: - * - * 0 on success - * errno value otherwise - * - ******************************************************************************/ -int wl_adapter_open(struct net_device *dev) -{ - struct wl_private *lp = wl_priv(dev); - struct pcmcia_device *link = lp->link; - int result = 0; - int hcf_status = HCF_SUCCESS; - - DBG_PRINT("%s\n", VERSION_INFO); - DBG_PARAM(DbgInfo, "dev", "%s (0x%p)", dev->name, dev); - - if (!pcmcia_dev_present(link)) - return -ENODEV; - - link->open++; - - hcf_status = wl_open(dev); - - if (hcf_status != HCF_SUCCESS) { - link->open--; - result = -ENODEV; - } - - return result; -} /* wl_adapter_open */ -/*============================================================================*/ - - -/******************************************************************************* - * wl_adapter_close() - ******************************************************************************* - * - * DESCRIPTION: - * - * Close the device. - * - * PARAMETERS: - * - * dev - a pointer to a net_device structure representing the network - * device to close. - * - * RETURNS: - * - * 0 on success - * errno value otherwise - * - ******************************************************************************/ -int wl_adapter_close(struct net_device *dev) -{ - struct wl_private *lp = wl_priv(dev); - struct pcmcia_device *link = lp->link; - - DBG_PARAM(DbgInfo, "dev", "%s (0x%p)", dev->name, dev); - - if (link == NULL) - return -ENODEV; - - DBG_TRACE(DbgInfo, "%s: Shutting down adapter.\n", dev->name); - wl_close(dev); - - link->open--; - - return 0; -} /* wl_adapter_close */ -/*============================================================================*/ - -static const struct pcmcia_device_id wl_adapter_ids[] = { -#if !((HCF_TYPE) & HCF_TYPE_HII5) - PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0003), - PCMCIA_DEVICE_PROD_ID12("Agere Systems", "Wireless PC Card Model 0110", - 0x33103a9b, 0xe175b0dd), -#else - PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0004), - PCMCIA_DEVICE_PROD_ID12("Linksys", "WCF54G_Wireless-G_CompactFlash_Card", - 0x0733cc81, 0x98a599e1), -#endif /* (HCF_TYPE) & HCF_TYPE_HII5 */ - PCMCIA_DEVICE_NULL, -}; -MODULE_DEVICE_TABLE(pcmcia, wl_adapter_ids); - -static struct pcmcia_driver wlags49_driver = { - .owner = THIS_MODULE, - .name = DRIVER_NAME, - .probe = wl_adapter_attach, - .remove = wl_adapter_detach, - .id_table = wl_adapter_ids, - .suspend = wl_adapter_suspend, - .resume = wl_adapter_resume, -}; - - - -/******************************************************************************* - * wl_adapter_init_module() - ******************************************************************************* - * - * DESCRIPTION: - * - * Called by init_module() to perform PCMCIA driver initialization. - * - * PARAMETERS: - * - * N/A - * - * RETURNS: - * - * 0 on success - * -1 on error - * - ******************************************************************************/ -int wl_adapter_init_module(void) -{ - return pcmcia_register_driver(&wlags49_driver); -} /* wl_adapter_init_module */ -/*============================================================================*/ - - -/******************************************************************************* - * wl_adapter_cleanup_module() - ******************************************************************************* - * - * DESCRIPTION: - * - * Called by cleanup_module() to perform driver uninitialization. - * - * PARAMETERS: - * - * N/A - * - * RETURNS: - * - * N/A - * - ******************************************************************************/ -void wl_adapter_cleanup_module(void) -{ - pcmcia_unregister_driver(&wlags49_driver); -} /* wl_adapter_cleanup_module */ -/*============================================================================*/ - - -/******************************************************************************* - * wl_adapter_is_open() - ******************************************************************************* - * - * DESCRIPTION: - * - * Check with Card Services to determine if this device is open. - * - * PARAMETERS: - * - * dev - a pointer to the net_device structure whose open status will be - * checked - * - * RETURNS: - * - * nonzero if device is open - * 0 otherwise - * - ******************************************************************************/ -int wl_adapter_is_open(struct net_device *dev) -{ - struct wl_private *lp = wl_priv(dev); - struct pcmcia_device *link = lp->link; - - if (!pcmcia_dev_present(link)) - return 0; - - return link->open; -} /* wl_adapter_is_open */ -/*============================================================================*/ |