#define PRISM2_PCCARD #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "hostap_wlan.h" static char *version = PRISM2_VERSION " (Jouni Malinen )"; static dev_info_t dev_info = "hostap_cs"; static dev_link_t *dev_list = NULL; MODULE_AUTHOR("Jouni Malinen"); MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN " "cards (PC Card)."); MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PC Card)"); MODULE_LICENSE("GPL"); static int ignore_cis_vcc; module_param(ignore_cis_vcc, int, 0444); MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry"); #ifdef PRISM2_IO_DEBUG static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v) { struct hostap_interface *iface; local_info_t *local; unsigned long flags; iface = netdev_priv(dev); local = iface->local; spin_lock_irqsave(&local->lock, flags); prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v); outb(v, dev->base_addr + a); spin_unlock_irqrestore(&local->lock, flags); } static inline u8 hfa384x_inb_debug(struct net_device *dev, int a) { struct hostap_interface *iface; local_info_t *local; unsigned long flags; u8 v; iface = netdev_priv(dev); local = iface->local; spin_lock_irqsave(&local->lock, flags); v = inb(dev->base_addr + a); prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INB, a, v); spin_unlock_irqrestore(&local->lock, flags); return v; } static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v) { struct hostap_interface *iface; local_info_t *local; unsigned long flags; iface = netdev_priv(dev); local = iface->local; spin_lock_irqsave(&local->lock, flags); prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v); outw(v, dev->base_addr + a); spin_unlock_irqrestore(&local->lock, flags); } static inline u16 hfa384x_inw_debug(struct net_device *dev, int a) { struct hostap_interface *iface; local_info_t *local; unsigned long flags; u16 v; iface = netdev_priv(dev); local = iface->local; spin_lock_irqsave(&local->lock, flags); v = inw(dev->base_addr + a); prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INW, a, v); spin_unlock_irqrestore(&local->lock, flags); return v; } static inline void hfa384x_outsw_debug(struct net_device *dev, int a, u8 *buf, int wc) { struct hostap_interface *iface; local_info_t *local; unsigned long flags; iface = netdev_priv(dev); local = iface->local; spin_lock_irqsave(&local->lock, flags); prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTSW, a, wc); outsw(dev->base_addr + a, buf, wc); spin_unlock_irqrestore(&local->lock, flags); } static inline void hfa384x_insw_debug(struct net_device *dev, int a, u8 *buf, int wc) { struct hostap_interface *iface; local_info_t *local; unsigned long flags; iface = netdev_priv(dev); local = iface->local; spin_lock_irqsave(&local->lock, flags); prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INSW, a, wc); insw(dev->base_addr + a, buf, wc); spin_unlock_irqrestore(&local->lock, flags); } #define HFA384X_OUTB(v,a) hfa384x_outb_debug(dev, (a), (v)) #define HFA384X_INB(a) hfa384x_inb_debug(dev, (a)) #define HFA384X_OUTW(v,a) hfa384x_outw_debug(dev, (a), (v)) #define HFA384X_INW(a) hfa384x_inw_debug(dev, (a)) #define HFA384X_OUTSW(a, buf, wc) hfa384x_outsw_debug(dev, (a), (buf), (wc)) #define HFA384X_INSW(a, buf, wc) hfa384x_insw_debug(dev, (a), (buf), (wc)) #else /* PRISM2_IO_DEBUG */ #define HFA384X_OUTB(v,a) outb((v), dev->base_addr + (a)) #define HFA384X_INB(a) inb(dev->base_addr + (a)) #define HFA384X_OUTW(v,a) outw((v), dev->base_addr + (a)) #define HFA384X_INW(a) inw(dev->base_addr + (a)) #define HFA384X_INSW(a, buf, wc) insw(dev->base_addr + (a), buf, wc) #define HFA384X_OUTSW(a, buf, wc) outsw(dev->base_addr + (a), buf, wc) #endif /* PRISM2_IO_DEBUG */ static int hfa384x_from_bap(struct net_device *dev, u16 bap, void *buf, int len) { u16 d_off; u16 *pos; d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; pos = (u16 *) buf; if (len / 2) HFA384X_INSW(d_off, buf, len / 2); pos += len / 2; if (len & 1) *((char *) pos) = HFA384X_INB(d_off); return 0; } static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len) { u16 d_off; u16 *pos; d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; pos = (u16 *) buf; if (len / 2) HFA384X_OUTSW(d_off, buf, len / 2); pos += len / 2; if (len & 1) HFA384X_OUTB(*((char *) pos), d_off); return 0; } /* FIX: This might change at some point.. */ #include "hostap_hw.c" static void prism2_detach(dev_link_t *link); static void prism2_release(u_long arg); static int prism2_event(event_t event, int priority, event_callback_args_t *args); static int prism2_pccard_card_present(local_info_t *local) { if (local->link != NULL && ((local->link->state & (DEV_PRESENT | DEV_CONFIG)) == (DEV_PRESENT | DEV_CONFIG))) return 1; return 0; } /* * SanDisk CompactFlash WLAN Flashcard - Product Manual v1.0 * Document No. 20-10-00058, January 2004 * http://www.sandisk.com/pdf/industrial/ProdManualCFWLANv1.0.pdf */ #define SANDISK_WLAN_ACTIVATION_OFF 0x40 #define SANDISK_HCR_OFF 0x42 static void sandisk_set_iobase(local_info_t *local) { int res; conf_reg_t reg; reg.Function = 0; reg.Action = CS_WRITE; reg.Offset = 0x10; /* 0x3f0 IO base 1 */ reg.Value = local->link->io.BasePort1 & 0x00ff; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -" " res=%d\n", res); } udelay(10); reg.Function = 0; reg.Action = CS_WRITE; reg.Offset = 0x12; /* 0x3f2 IO base 2 */ reg.Value = (local->link->io.BasePort1 & 0xff00) >> 8; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -" " res=%d\n", res); } } static void sandisk_write_hcr(local_info_t *local, int hcr) { struct net_device *dev = local->dev; int i; HFA384X_OUTB(0x80, SANDISK_WLAN_ACTIVATION_OFF); udelay(50); for (i = 0; i < 10; i++) { HFA384X_OUTB(hcr, SANDISK_HCR_OFF); } udelay(55); HFA384X_OUTB(0x45, SANDISK_WLAN_ACTIVATION_OFF); } static int sandisk_enable_wireless(struct net_device *dev) { int res, ret = 0; conf_reg_t reg; struct hostap_interface *iface = dev->priv; local_info_t *local = iface->local; tuple_t tuple; cisparse_t *parse = NULL; u_char buf[64]; if (local->link->io.NumPorts1 < 0x42) { /* Not enough ports to be SanDisk multi-function card */ ret = -ENODEV; goto done; } parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL); if (parse == NULL) { ret = -ENOMEM; goto done; } tuple.DesiredTuple = CISTPL_MANFID; tuple.Attributes = TUPLE_RETURN_COMMON; tuple.TupleData = buf; tuple.TupleDataMax = sizeof(buf); tuple.TupleOffset = 0; if (pcmcia_get_first_tuple(local->link->handle, &tuple) || pcmcia_get_tuple_data(local->link->handle, &tuple) || pcmcia_parse_tuple(local->link->handle, &tuple, parse) || parse->manfid.manf != 0xd601 || parse->manfid.card != 0x0101) { /* No SanDisk manfid found */ ret = -ENODEV; goto done; } tuple.DesiredTuple = CISTPL_LONGLINK_MFC; if (pcmcia_get_first_tuple(local->link->handle, &tuple) || pcmcia_get_tuple_data(local->link->handle, &tuple) || pcmcia_parse_tuple(local->link->handle, &tuple, parse) || parse->longlink_mfc.nfn < 2) { /* No multi-function links found */ ret = -ENODEV; goto done; } printk(KERN_DEBUG "%s: Multi-function SanDisk ConnectPlus detected" " - using vendor-specific initialization\n", dev->name); local->sandisk_connectplus = 1; reg.Function = 0; reg.Action = CS_WRITE; reg.Offset = CISREG_COR; reg.Value = COR_SOFT_RESET; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", dev->name, res); goto done; } mdelay(5); reg.Function = 0; reg.Action = CS_WRITE; reg.Offset = CISREG_COR; /* * Do not enable interrupts here to avoid some bogus events. Interrupts * will be enabled during the first cor_sreset call. */ reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", dev->name, res); goto done; } mdelay(5); sandisk_set_iobase(local); HFA384X_OUTB(0xc5, SANDISK_WLAN_ACTIVATION_OFF); udelay(10); HFA384X_OUTB(0x4b, SANDISK_WLAN_ACTIVATION_OFF); udelay(10); done: kfree(parse); return ret; } static void prism2_pccard_cor_sreset(local_info_t *local) { int res; conf_reg_t reg; if (!prism2_pccard_card_present(local)) return; reg.Function = 0; reg.Action = CS_READ; reg.Offset = CISREG_COR; reg.Value = 0; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n", res); return; } printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n", reg.Value); reg.Action = CS_WRITE; reg.Value |= COR_SOFT_RESET; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n", res); return; } mdelay(local->sandisk_connectplus ? 5 : 2); reg.Value &= ~COR_SOFT_RESET; if (local->sandisk_connectplus) reg.Value |= COR_IREQ_ENA; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n", res); return; } mdelay(local->sandisk_connectplus ? 5 : 2); if (local->sandisk_connectplus) sandisk_set_iobase(local); } static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) { int res; conf_reg_t reg; int old_cor; if (!prism2_pccard_card_present(local)) return; if (local->sandisk_connectplus) { sandisk_write_hcr(local, hcr); return; } reg.Function = 0; reg.Action = CS_READ; reg.Offset = CISREG_COR; reg.Value = 0; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 " "(%d)\n", res); return; } printk(KERN_DEBUG "prism2_pccard_genesis_sreset: original COR %02x\n", reg.Value); old_cor = reg.Value; reg.Action = CS_WRITE; reg.Value |= COR_SOFT_RESET; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 " "(%d)\n", res); return; } mdelay(10); /* Setup Genesis mode */ reg.Action = CS_WRITE; reg.Value = hcr; reg.Offset = CISREG_CCSR; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 " "(%d)\n", res); return; } mdelay(10); reg.Action = CS_WRITE; reg.Offset = CISREG_COR; reg.Value = old_cor & ~COR_SOFT_RESET; res = pcmcia_access_configuration_register(local->link->handle, ®); if (res != CS_SUCCESS) { printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 " "(%d)\n", res); return; } mdelay(10); } static int prism2_pccard_dev_open(local_info_t *local) { local->link->open++; return 0; } static int prism2_pccard_dev_close(local_info_t *local) { if (local == NULL || local->link == NULL) return 1; if (!local->link->open) { printk(KERN_WARNING "%s: prism2_pccard_dev_close(): " "link not open?!\n", local->dev->name); return 1; } local->link->open--; return 0; } static struct prism2_helper_functions prism2_pccard_funcs = { .card_present = prism2_pccard_card_present, .cor_sreset = prism2_pccard_cor_sreset, .dev_open = prism2_pccard_dev_open, .dev_close = prism2_pccard_dev_close, .genesis_reset = prism2_pccard_genesis_reset, .hw_type = HOSTAP_HW_PCCARD, }; /* allocate local data and register with CardServices * initialize dev_link structure, but do not configure the card yet */ static dev_link_t *prism2_attach(void) { dev_link_t *link; client_reg_t client_reg; int ret; link = kmalloc(sizeof(dev_link_t), GFP_KERNEL); if (link == NULL) return NULL; memset(link, 0, sizeof(dev_link_t)); PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info); link->conf.Vcc = 33; link->conf.IntType = INT_MEMORY_AND_IO; /* register with CardServices */ link->next = dev_list; dev_list = link; client_reg.dev_info = &dev_info; client_reg.Version = 0x0210; client_reg.event_callback_args.client_data = link; ret = pcmcia_register_client(&link->handle, &client_reg); if (ret != CS_SUCCESS) { cs_error(link->handle, RegisterClient, ret); prism2_detach(link); return NULL; } return link; } static void prism2_detach(dev_link_t *link) { dev_link_t **linkp; PDEBUG(DEBUG_FLOW, "prism2_detach\n"); for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) if (*linkp == link) break; if (*linkp == NULL) { printk(KERN_WARNING "%s: Attempt to detach non-existing " "PCMCIA client\n", dev_info); return; } if (link->state & DEV_CONFIG) { prism2_release((u_long)link); } if (link->handle) { int res = pcmcia_deregister_client(link->handle); if (res) { printk("CardService(DeregisterClient) => %d\n", res); cs_error(link->handle, DeregisterClient, res); } } *linkp = link->next; /* release net devices */ if (link->priv) { prism2_free_local_data((struct net_device *) link->priv); } kfree(link); } #define CS_CHECK(fn, ret) \ do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) #define CFG_CHECK2(fn, retf) \ do { int ret = (retf); \ if (ret != 0) { \ PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", ret); \ cs_error(link->handle, fn, ret); \ goto next_entry; \ } \ } while (0) /* run after a CARD_INSERTION event is received to configure the PCMCIA * socket and make the device available to the system */ static int prism2_config(dev_link_t *link) { struct net_device *dev; struct hostap_interface *iface; local_info_t *local; int ret = 1; tuple_t tuple; cisparse_t *parse; int last_fn, last_ret; u_char buf[64]; config_info_t conf; cistpl_cftable_entry_t dflt = { 0 }; PDEBUG(DEBUG_FLOW, "prism2_config()\n"); parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL); if (parse == NULL) { ret = -ENOMEM; goto failed; } tuple.DesiredTuple = CISTPL_CONFIG; tuple.Attributes = 0; tuple.TupleData = buf; tuple.TupleDataMax = sizeof(buf); tuple.TupleOffset = 0; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link->handle, &tuple)); CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link->handle, &tuple)); CS_CHECK(ParseTuple, pcmcia_parse_tuple(link->handle, &tuple, parse)); link->conf.ConfigBase = parse->config.base; link->conf.Present = parse->config.rmask[0]; CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link->handle, &conf)); PDEBUG(DEBUG_HW, "%s: %s Vcc=%d (from config)\n", dev_info, ignore_cis_vcc ? "ignoring" : "setting", conf.Vcc); link->conf.Vcc = conf.Vcc; /* Look for an appropriate configuration table entry in the CIS */ tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link->handle, &tuple)); for (;;) { cistpl_cftable_entry_t *cfg = &(parse->cftable_entry); CFG_CHECK2(GetTupleData, pcmcia_get_tuple_data(link->handle, &tuple)); CFG_CHECK2(ParseTuple, pcmcia_parse_tuple(link->handle, &tuple, parse)); if (cfg->flags & CISTPL_CFTABLE_DEFAULT) dflt = *cfg; if (cfg->index == 0) goto next_entry; link->conf.ConfigIndex = cfg->index; PDEBUG(DEBUG_EXTRA, "Checking CFTABLE_ENTRY 0x%02X " "(default 0x%02X)\n", cfg->index, dflt.index); /* Does this card need audio output? */ if (cfg->flags & CISTPL_CFTABLE_AUDIO) { link->conf.Attributes |= CONF_ENABLE_SPKR; link->conf.Status = CCSR_AUDIO_ENA; } /* Use power settings for Vcc and Vpp if present */ /* Note that the CIS values need to be rescaled */ if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000 && !ignore_cis_vcc) { PDEBUG(DEBUG_EXTRA, " Vcc mismatch - skipping" " this entry\n"); goto next_entry; } } else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / 10000 && !ignore_cis_vcc) { PDEBUG(DEBUG_EXTRA, " Vcc (default) mismatch " "- skipping this entry\n"); goto next_entry; } } if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) link->conf.Vpp1 = link->conf.Vpp2 = cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) link->conf.Vpp1 = link->conf.Vpp2 = dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; /* Do we need to allocate an interrupt? */ if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) link->conf.Attributes |= CONF_ENABLE_IRQ; else if (!(link->conf.Attributes & CONF_ENABLE_IRQ)) { /* At least Compaq WL200 does not have IRQInfo1 set, * but it does not work without interrupts.. */ printk("Config has no IRQ info, but trying to enable " "IRQ anyway..\n"); link->conf.Attributes |= CONF_ENABLE_IRQ; } /* IO window settings */ PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d " "dflt.io.nwin=%d\n", cfg->io.nwin, dflt.io.nwin); link->io.NumPorts1 = link->io.NumPorts2 = 0; if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; PDEBUG(DEBUG_EXTRA, "io->flags = 0x%04X, " "io.base=0x%04x, len=%d\n", io->flags, io->win[0].base, io->win[0].len); if (!(io->flags & CISTPL_IO_8BIT)) link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; if (!(io->flags & CISTPL_IO_16BIT)) link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK; link->io.BasePort1 = io->win[0].base; link->io.NumPorts1 = io->win[0].len; if (io->nwin > 1) { link->io.Attributes2 = link->io.Attributes1; link->io.BasePort2 = io->win[1].base; link->io.NumPorts2 = io->win[1].len; } } /* This reserves IO space but doesn't actually enable it */ CFG_CHECK2(RequestIO, pcmcia_request_io(link->handle, &link->io)); /* This configuration table entry is OK */ break; next_entry: CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link->handle, &tuple)); } /* Need to allocate net_device before requesting IRQ handler */ dev = prism2_init_local_data(&prism2_pccard_funcs, 0, &handle_to_dev(link->handle)); if (dev == NULL) goto failed; link->priv = dev; /* * Allocate an interrupt line. Note that this does not assign a * handler to the interrupt, unless the 'Handler' member of the * irq structure is initialized. */ if (link->conf.Attributes & CONF_ENABLE_IRQ) { link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; link->irq.IRQInfo1 = IRQ_LEVEL_ID; link->irq.Handler = prism2_interrupt; link->irq.Instance = dev; CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq)); } /* * This actually configures the PCMCIA socket -- setting up * the I/O windows and the interrupt mapping, and putting the * card and host interface into "Memory and IO" mode. */ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf)); dev->irq = link->irq.AssignedIRQ; dev->base_addr = link->io.BasePort1; /* Finally, report what we've done */ printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d", dev_info, link->conf.ConfigIndex, link->conf.Vcc / 10, link->conf.Vcc % 10); if (link->conf.Vpp1) printk(", Vpp %d.%d", link->conf.Vpp1 / 10, link->conf.Vpp1 % 10); if (link->conf.Attributes & CONF_ENABLE_IRQ) printk(", irq %d", link->irq.AssignedIRQ); if (link->io.NumPorts1) printk(", io 0x%04x-0x%04x", link->io.BasePort1, link->io.BasePort1+link->io.NumPorts1-1); if (link->io.NumPorts2) printk(" & 0x%04x-0x%04x", link->io.BasePort2, link->io.BasePort2+link->io.NumPorts2-1); printk("\n"); link->state |= DEV_CONFIG; link->state &= ~DEV_CONFIG_PENDING; iface = netdev_priv(dev); local = iface->local; local->link = link; strcpy(local->node.dev_name, dev->name); link->dev = &local->node; local->shutdown = 0; sandisk_enable_wireless(dev); ret = prism2_hw_config(dev, 1); if (!ret) { ret = hostap_hw_ready(dev); if (ret == 0 && local->ddev) strcpy(local->node.dev_name, local->ddev->name); } kfree(parse); return ret; cs_failed: cs_error(link->handle, last_fn, last_ret); failed: kfree(parse); prism2_release((u_long)link); return ret; } static void prism2_release(u_long arg) { dev_link_t *link = (dev_link_t *)arg; PDEBUG(DEBUG_FLOW, "prism2_release\n"); if (link->priv) { struct net_device *dev = link->priv; struct hostap_interface *iface; iface = netdev_priv(dev); if (link->state & DEV_CONFIG) prism2_hw_shutdown(dev, 0); iface->local->shutdown = 1; } if (link->win) pcmcia_release_window(link->win); pcmcia_release_configuration(link->handle); if (link->io.NumPorts1) pcmcia_release_io(link->handle, &link->io); if (link->irq.AssignedIRQ) pcmcia_release_irq(link->handle, &link->irq); link->state &= ~DEV_CONFIG; PDEBUG(DEBUG_FLOW, "release - done\n"); } static int prism2_event(event_t event, int priority, event_callback_args_t *args) { dev_link_t *link = args->client_data; struct net_device *dev = (struct net_device *) link->priv; switch (event) { case CS_EVENT_CARD_INSERTION: PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_INSERTION\n", dev_info); link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; if (prism2_config(link)) { PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); } break; case CS_EVENT_CARD_REMOVAL: PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_REMOVAL\n", dev_info); link->state &= ~DEV_PRESENT; if (link->state & DEV_CONFIG) { netif_stop_queue(dev); netif_device_detach(dev); prism2_release((u_long) link); } break; case CS_EVENT_PM_SUSPEND: PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); link->state |= DEV_SUSPEND; /* fall through */ case CS_EVENT_RESET_PHYSICAL: PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_RESET_PHYSICAL\n", dev_info); if (link->state & DEV_CONFIG) { if (link->open) { netif_stop_queue(dev); netif_device_detach(dev); } prism2_suspend(dev); pcmcia_release_configuration(link->handle); } break; case CS_EVENT_PM_RESUME: PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info); link->state &= ~DEV_SUSPEND; /* fall through */ case CS_EVENT_CARD_RESET: PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_RESET\n", dev_info); if (link->state & DEV_CONFIG) { pcmcia_request_configuration(link->handle, &link->conf); prism2_hw_shutdown(dev, 1); prism2_hw_config(dev, link->open ? 0 : 1); if (link->open) { netif_device_attach(dev); netif_start_queue(dev); } } break; default: PDEBUG(DEBUG_EXTRA, "%s: prism2_event() - unknown event %d\n", dev_info, event); break; } return 0; } static struct pcmcia_device_id hostap_cs_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), PCMCIA_DEVICE_MANF_CARD(0x02d2, 0x0001), PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x0001), PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000), PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010), PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6), PCMCIA_DEVICE_PROD_ID1234( "Intersil", "PRISM 2_5 PCMCIA ADAPTER", "ISL37300P", "Eval-RevA", 0x4b801a17, 0x6345a0bf, 0xc9049a39, 0xc23adc0e), PCMCIA_DEVICE_PROD_ID123( "Addtron", "AWP-100 Wireless PCMCIA", "Version 01.02", 0xe6ec52ce, 0x08649af2, 0x4b74baa0), PCMCIA_DEVICE_PROD_ID123( "D", "Link DWL-650 11Mbps WLAN Card", "Version 01.02", 0x71b18589, 0xb6f1b0ab, 0x4b74baa0), PCMCIA_DEVICE_PROD_ID123( "Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0), PCMCIA_DEVICE_PROD_ID123( "SMC", "SMC2632W", "Version 01.02", 0xc4f8b18b, 0x474a1f2a, 0x4b74baa0), PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b), PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18), PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395), PCMCIA_DEVICE_PROD_ID12( "ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee), PCMCIA_DEVICE_NULL }; MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids); static struct pcmcia_driver hostap_driver = { .drv = { .name = "hostap_cs", }, .attach = prism2_attach, .detach = prism2_detach, .owner = THIS_MODULE, .event = prism2_event, .id_table = hostap_cs_ids, }; static int __init init_prism2_pccard(void) { printk(KERN_INFO "%s: %s\n", dev_info, version); return pcmcia_register_driver(&hostap_driver); } static void __exit exit_prism2_pccard(void) { pcmcia_unregister_driver(&hostap_driver); printk(KERN_INFO "%s: Driver unloaded\n", dev_info); } module_init(init_prism2_pccard); module_exit(exit_prism2_pccard);