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path: root/drivers/char/pcmcia/ipwireless/main.c
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-rw-r--r--drivers/char/pcmcia/ipwireless/main.c347
1 files changed, 0 insertions, 347 deletions
diff --git a/drivers/char/pcmcia/ipwireless/main.c b/drivers/char/pcmcia/ipwireless/main.c
deleted file mode 100644
index 444155a..0000000
--- a/drivers/char/pcmcia/ipwireless/main.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * IPWireless 3G PCMCIA Network Driver
- *
- * Original code
- * by Stephen Blackheath <stephen@blacksapphire.com>,
- * Ben Martel <benm@symmetric.co.nz>
- *
- * Copyrighted as follows:
- * Copyright (C) 2004 by Symmetric Systems Ltd (NZ)
- *
- * Various driver changes and rewrites, port to new kernels
- * Copyright (C) 2006-2007 Jiri Kosina
- *
- * Misc code cleanups and updates
- * Copyright (C) 2007 David Sterba
- */
-
-#include "hardware.h"
-#include "network.h"
-#include "main.h"
-#include "tty.h"
-
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-
-#include <pcmcia/cisreg.h>
-#include <pcmcia/device_id.h>
-#include <pcmcia/ss.h>
-#include <pcmcia/ds.h>
-
-static struct pcmcia_device_id ipw_ids[] = {
- PCMCIA_DEVICE_MANF_CARD(0x02f2, 0x0100),
- PCMCIA_DEVICE_MANF_CARD(0x02f2, 0x0200),
- PCMCIA_DEVICE_NULL
-};
-MODULE_DEVICE_TABLE(pcmcia, ipw_ids);
-
-static void ipwireless_detach(struct pcmcia_device *link);
-
-/*
- * Module params
- */
-/* Debug mode: more verbose, print sent/recv bytes */
-int ipwireless_debug;
-int ipwireless_loopback;
-int ipwireless_out_queue = 10;
-
-module_param_named(debug, ipwireless_debug, int, 0);
-module_param_named(loopback, ipwireless_loopback, int, 0);
-module_param_named(out_queue, ipwireless_out_queue, int, 0);
-MODULE_PARM_DESC(debug, "switch on debug messages [0]");
-MODULE_PARM_DESC(loopback,
- "debug: enable ras_raw channel [0]");
-MODULE_PARM_DESC(out_queue, "debug: set size of outgoing PPP queue [10]");
-
-/* Executes in process context. */
-static void signalled_reboot_work(struct work_struct *work_reboot)
-{
- struct ipw_dev *ipw = container_of(work_reboot, struct ipw_dev,
- work_reboot);
- struct pcmcia_device *link = ipw->link;
- pcmcia_reset_card(link->socket);
-}
-
-static void signalled_reboot_callback(void *callback_data)
-{
- struct ipw_dev *ipw = (struct ipw_dev *) callback_data;
-
- /* Delegate to process context. */
- schedule_work(&ipw->work_reboot);
-}
-
-static int ipwireless_probe(struct pcmcia_device *p_dev, void *priv_data)
-{
- struct ipw_dev *ipw = priv_data;
- int ret;
-
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
-
- /* 0x40 causes it to generate level mode interrupts. */
- /* 0x04 enables IREQ pin. */
- p_dev->config_index |= 0x44;
- p_dev->io_lines = 16;
- ret = pcmcia_request_io(p_dev);
- if (ret)
- return ret;
-
- if (!request_region(p_dev->resource[0]->start,
- resource_size(p_dev->resource[0]),
- IPWIRELESS_PCCARD_NAME)) {
- ret = -EBUSY;
- goto exit;
- }
-
- p_dev->resource[2]->flags |=
- WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_CM | WIN_ENABLE;
-
- ret = pcmcia_request_window(p_dev, p_dev->resource[2], 0);
- if (ret != 0)
- goto exit1;
-
- ret = pcmcia_map_mem_page(p_dev, p_dev->resource[2], p_dev->card_addr);
- if (ret != 0)
- goto exit1;
-
- ipw->is_v2_card = resource_size(p_dev->resource[2]) == 0x100;
-
- ipw->common_memory = ioremap(p_dev->resource[2]->start,
- resource_size(p_dev->resource[2]));
- if (!request_mem_region(p_dev->resource[2]->start,
- resource_size(p_dev->resource[2]),
- IPWIRELESS_PCCARD_NAME)) {
- ret = -EBUSY;
- goto exit2;
- }
-
- p_dev->resource[3]->flags |= WIN_DATA_WIDTH_16 | WIN_MEMORY_TYPE_AM |
- WIN_ENABLE;
- p_dev->resource[3]->end = 0; /* this used to be 0x1000 */
- ret = pcmcia_request_window(p_dev, p_dev->resource[3], 0);
- if (ret != 0)
- goto exit3;
-
- ret = pcmcia_map_mem_page(p_dev, p_dev->resource[3], 0);
- if (ret != 0)
- goto exit3;
-
- ipw->attr_memory = ioremap(p_dev->resource[3]->start,
- resource_size(p_dev->resource[3]));
- if (!request_mem_region(p_dev->resource[3]->start,
- resource_size(p_dev->resource[3]),
- IPWIRELESS_PCCARD_NAME)) {
- ret = -EBUSY;
- goto exit4;
- }
-
- return 0;
-
-exit4:
- iounmap(ipw->attr_memory);
-exit3:
- release_mem_region(p_dev->resource[2]->start,
- resource_size(p_dev->resource[2]));
-exit2:
- iounmap(ipw->common_memory);
-exit1:
- release_region(p_dev->resource[0]->start,
- resource_size(p_dev->resource[0]));
-exit:
- pcmcia_disable_device(p_dev);
- return ret;
-}
-
-static int config_ipwireless(struct ipw_dev *ipw)
-{
- struct pcmcia_device *link = ipw->link;
- int ret = 0;
-
- ipw->is_v2_card = 0;
- link->config_flags |= CONF_AUTO_SET_IO | CONF_AUTO_SET_IOMEM |
- CONF_ENABLE_IRQ;
-
- ret = pcmcia_loop_config(link, ipwireless_probe, ipw);
- if (ret != 0)
- return ret;
-
- INIT_WORK(&ipw->work_reboot, signalled_reboot_work);
-
- ipwireless_init_hardware_v1(ipw->hardware, link->resource[0]->start,
- ipw->attr_memory, ipw->common_memory,
- ipw->is_v2_card, signalled_reboot_callback,
- ipw);
-
- ret = pcmcia_request_irq(link, ipwireless_interrupt);
- if (ret != 0)
- goto exit;
-
- printk(KERN_INFO IPWIRELESS_PCCARD_NAME ": Card type %s\n",
- ipw->is_v2_card ? "V2/V3" : "V1");
- printk(KERN_INFO IPWIRELESS_PCCARD_NAME
- ": I/O ports %pR, irq %d\n", link->resource[0],
- (unsigned int) link->irq);
- if (ipw->attr_memory && ipw->common_memory)
- printk(KERN_INFO IPWIRELESS_PCCARD_NAME
- ": attr memory %pR, common memory %pR\n",
- link->resource[3],
- link->resource[2]);
-
- ipw->network = ipwireless_network_create(ipw->hardware);
- if (!ipw->network)
- goto exit;
-
- ipw->tty = ipwireless_tty_create(ipw->hardware, ipw->network);
- if (!ipw->tty)
- goto exit;
-
- ipwireless_init_hardware_v2_v3(ipw->hardware);
-
- /*
- * Do the RequestConfiguration last, because it enables interrupts.
- * Then we don't get any interrupts before we're ready for them.
- */
- ret = pcmcia_enable_device(link);
- if (ret != 0)
- goto exit;
-
- return 0;
-
-exit:
- if (ipw->common_memory) {
- release_mem_region(link->resource[2]->start,
- resource_size(link->resource[2]));
- iounmap(ipw->common_memory);
- }
- if (ipw->attr_memory) {
- release_mem_region(link->resource[3]->start,
- resource_size(link->resource[3]));
- iounmap(ipw->attr_memory);
- }
- pcmcia_disable_device(link);
- return -1;
-}
-
-static void release_ipwireless(struct ipw_dev *ipw)
-{
- release_region(ipw->link->resource[0]->start,
- resource_size(ipw->link->resource[0]));
- if (ipw->common_memory) {
- release_mem_region(ipw->link->resource[2]->start,
- resource_size(ipw->link->resource[2]));
- iounmap(ipw->common_memory);
- }
- if (ipw->attr_memory) {
- release_mem_region(ipw->link->resource[3]->start,
- resource_size(ipw->link->resource[3]));
- iounmap(ipw->attr_memory);
- }
- pcmcia_disable_device(ipw->link);
-}
-
-/*
- * ipwireless_attach() creates an "instance" of the driver, allocating
- * local data structures for one device (one interface). The device
- * is registered with Card Services.
- *
- * The pcmcia_device structure is initialized, but we don't actually
- * configure the card at this point -- we wait until we receive a
- * card insertion event.
- */
-static int ipwireless_attach(struct pcmcia_device *link)
-{
- struct ipw_dev *ipw;
- int ret;
-
- ipw = kzalloc(sizeof(struct ipw_dev), GFP_KERNEL);
- if (!ipw)
- return -ENOMEM;
-
- ipw->link = link;
- link->priv = ipw;
-
- ipw->hardware = ipwireless_hardware_create();
- if (!ipw->hardware) {
- kfree(ipw);
- return -ENOMEM;
- }
- /* RegisterClient will call config_ipwireless */
-
- ret = config_ipwireless(ipw);
-
- if (ret != 0) {
- ipwireless_detach(link);
- return ret;
- }
-
- return 0;
-}
-
-/*
- * This deletes a driver "instance". The device is de-registered with
- * Card Services. If it has been released, all local data structures
- * are freed. Otherwise, the structures will be freed when the device
- * is released.
- */
-static void ipwireless_detach(struct pcmcia_device *link)
-{
- struct ipw_dev *ipw = link->priv;
-
- release_ipwireless(ipw);
-
- if (ipw->tty != NULL)
- ipwireless_tty_free(ipw->tty);
- if (ipw->network != NULL)
- ipwireless_network_free(ipw->network);
- if (ipw->hardware != NULL)
- ipwireless_hardware_free(ipw->hardware);
- kfree(ipw);
-}
-
-static struct pcmcia_driver me = {
- .owner = THIS_MODULE,
- .probe = ipwireless_attach,
- .remove = ipwireless_detach,
- .name = IPWIRELESS_PCCARD_NAME,
- .id_table = ipw_ids
-};
-
-/*
- * Module insertion : initialisation of the module.
- * Register the card with cardmgr...
- */
-static int __init init_ipwireless(void)
-{
- int ret;
-
- ret = ipwireless_tty_init();
- if (ret != 0)
- return ret;
-
- ret = pcmcia_register_driver(&me);
- if (ret != 0)
- ipwireless_tty_release();
-
- return ret;
-}
-
-/*
- * Module removal
- */
-static void __exit exit_ipwireless(void)
-{
- pcmcia_unregister_driver(&me);
- ipwireless_tty_release();
-}
-
-module_init(init_ipwireless);
-module_exit(exit_ipwireless);
-
-MODULE_AUTHOR(IPWIRELESS_PCMCIA_AUTHOR);
-MODULE_DESCRIPTION(IPWIRELESS_PCCARD_NAME " " IPWIRELESS_PCMCIA_VERSION);
-MODULE_LICENSE("GPL");