--- /dev/null
+#define PRISM2_PCCARD
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/if.h>
+#include <linux/wait.h>
+#include <linux/timer.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/workqueue.h>
+#include <linux/wireless.h>
+#include <net/iw_handler.h>
+
+#include <pcmcia/cs_types.h>
+#include <pcmcia/cs.h>
+#include <pcmcia/cistpl.h>
+#include <pcmcia/cisreg.h>
+#include <pcmcia/ds.h>
+
+#include <asm/io.h>
+
+#include "hostap_wlan.h"
+
+
+static char *version = PRISM2_VERSION " (Jouni Malinen <jkmaline@cc.hut.fi>)";
+static dev_info_t dev_info = "hostap_cs";
+
+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");
+MODULE_VERSION(PRISM2_VERSION);
+
+
+static int ignore_cis_vcc;
+module_param(ignore_cis_vcc, int, 0444);
+MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry");
+
+
+/* struct local_info::hw_priv */
+struct hostap_cs_priv {
+ dev_node_t node;
+ struct pcmcia_device *link;
+ int sandisk_connectplus;
+};
+
+
+#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(struct pcmcia_device *p_dev);
+static void prism2_release(u_long arg);
+static int prism2_config(struct pcmcia_device *link);
+
+
+static int prism2_pccard_card_present(local_info_t *local)
+{
+ struct hostap_cs_priv *hw_priv = local->hw_priv;
+ if (hw_priv != NULL && hw_priv->link != NULL && pcmcia_dev_present(hw_priv->link))
+ 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;
+ struct hostap_cs_priv *hw_priv = local->hw_priv;
+
+ reg.Function = 0;
+ reg.Action = CS_WRITE;
+ reg.Offset = 0x10; /* 0x3f0 IO base 1 */
+ reg.Value = hw_priv->link->io.BasePort1 & 0x00ff;
+ res = pcmcia_access_configuration_register(hw_priv->link,
+ ®);
+ 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 = (hw_priv->link->io.BasePort1 & 0xff00) >> 8;
+ res = pcmcia_access_configuration_register(hw_priv->link,
+ ®);
+ 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];
+ struct hostap_cs_priv *hw_priv = local->hw_priv;
+
+ if (hw_priv->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(hw_priv->link, &tuple) ||
+ pcmcia_get_tuple_data(hw_priv->link, &tuple) ||
+ pcmcia_parse_tuple(hw_priv->link, &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(hw_priv->link, &tuple) ||
+ pcmcia_get_tuple_data(hw_priv->link, &tuple) ||
+ pcmcia_parse_tuple(hw_priv->link, &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);
+ hw_priv->sandisk_connectplus = 1;
+
+ reg.Function = 0;
+ reg.Action = CS_WRITE;
+ reg.Offset = CISREG_COR;
+ reg.Value = COR_SOFT_RESET;
+ res = pcmcia_access_configuration_register(hw_priv->link,
+ ®);
+ 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(hw_priv->link,
+ ®);
+ 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;
+ struct hostap_cs_priv *hw_priv = local->hw_priv;
+
+ 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(hw_priv->link,
+ ®);
+ 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(hw_priv->link,
+ ®);
+ if (res != CS_SUCCESS) {
+ printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n",
+ res);
+ return;
+ }
+
+ mdelay(hw_priv->sandisk_connectplus ? 5 : 2);
+
+ reg.Value &= ~COR_SOFT_RESET;
+ if (hw_priv->sandisk_connectplus)
+ reg.Value |= COR_IREQ_ENA;
+ res = pcmcia_access_configuration_register(hw_priv->link,
+ ®);
+ if (res != CS_SUCCESS) {
+ printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n",
+ res);
+ return;
+ }
+
+ mdelay(hw_priv->sandisk_connectplus ? 5 : 2);
+
+ if (hw_priv->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;
+ struct hostap_cs_priv *hw_priv = local->hw_priv;
+
+ if (!prism2_pccard_card_present(local))
+ return;
+
+ if (hw_priv->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(hw_priv->link,
+ ®);
+ 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(hw_priv->link,
+ ®);
+ 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(hw_priv->link,
+ ®);
+ 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(hw_priv->link,
+ ®);
+ if (res != CS_SUCCESS) {
+ printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 "
+ "(%d)\n", res);
+ return;
+ }
+
+ mdelay(10);
+}
+
+
+static struct prism2_helper_functions prism2_pccard_funcs =
+{
+ .card_present = prism2_pccard_card_present,
+ .cor_sreset = prism2_pccard_cor_sreset,
+ .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 int hostap_cs_probe(struct pcmcia_device *p_dev)
+{
+ int ret;
+
+ PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info);
+ p_dev->conf.IntType = INT_MEMORY_AND_IO;
+
+ ret = prism2_config(p_dev);
+ if (ret) {
+ PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n");
+ }
+
+ return ret;
+}
+
+
+static void prism2_detach(struct pcmcia_device *link)
+{
+ PDEBUG(DEBUG_FLOW, "prism2_detach\n");
+
+ prism2_release((u_long)link);
+
+ /* release net devices */
+ if (link->priv) {
+ struct hostap_cs_priv *hw_priv;
+ struct net_device *dev;
+ struct hostap_interface *iface;
+ dev = link->priv;
+ iface = netdev_priv(dev);
+ hw_priv = iface->local->hw_priv;
+ prism2_free_local_data(dev);
+ kfree(hw_priv);
+ }
+}
+
+
+#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, 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(struct pcmcia_device *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 };
+ struct hostap_cs_priv *hw_priv;
+
+ PDEBUG(DEBUG_FLOW, "prism2_config()\n");
+
+ parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL);
+ hw_priv = kmalloc(sizeof(*hw_priv), GFP_KERNEL);
+ if (parse == NULL || hw_priv == NULL) {
+ ret = -ENOMEM;
+ goto failed;
+ }
+ memset(hw_priv, 0, sizeof(*hw_priv));
+
+ 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, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
+ link->conf.ConfigBase = parse->config.base;
+ link->conf.Present = parse->config.rmask[0];
+
+ CS_CHECK(GetConfigurationInfo,
+ pcmcia_get_configuration_info(link, &conf));
+
+ /* Look for an appropriate configuration table entry in the CIS */
+ tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ for (;;) {
+ cistpl_cftable_entry_t *cfg = &(parse->cftable_entry);
+ CFG_CHECK2(GetTupleData,
+ pcmcia_get_tuple_data(link, &tuple));
+ CFG_CHECK2(ParseTuple,
+ pcmcia_parse_tuple(link, &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.Vpp =
+ cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
+ else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
+ link->conf.Vpp =
+ 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, &link->io));
+
+ /* This configuration table entry is OK */
+ break;
+
+ next_entry:
+ CS_CHECK(GetNextTuple,
+ pcmcia_get_next_tuple(link, &tuple));
+ }
+
+ /* Need to allocate net_device before requesting IRQ handler */
+ dev = prism2_init_local_data(&prism2_pccard_funcs, 0,
+ &handle_to_dev(link));
+ if (dev == NULL)
+ goto failed;
+ link->priv = dev;
+
+ iface = netdev_priv(dev);
+ local = iface->local;
+ local->hw_priv = hw_priv;
+ hw_priv->link = link;
+ strcpy(hw_priv->node.dev_name, dev->name);
+ link->dev_node = &hw_priv->node;
+
+ /*
+ * 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, &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, &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: ",
+ dev_info, link->conf.ConfigIndex);
+ if (link->conf.Vpp)
+ printk(", Vpp %d.%d", link->conf.Vpp / 10,
+ link->conf.Vpp % 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");
+
+ 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(hw_priv->node.dev_name, local->ddev->name);
+ }
+ kfree(parse);
+ return ret;
+
+ cs_failed:
+ cs_error(link, last_fn, last_ret);
+
+ failed:
+ kfree(parse);
+ kfree(hw_priv);
+ prism2_release((u_long)link);
+ return ret;
+}
+
+
+static void prism2_release(u_long arg)
+{
+ struct pcmcia_device *link = (struct pcmcia_device *)arg;
+
+ PDEBUG(DEBUG_FLOW, "prism2_release\n");
+
+ if (link->priv) {
+ struct net_device *dev = link->priv;
+ struct hostap_interface *iface;
+
+ iface = netdev_priv(dev);
+ prism2_hw_shutdown(dev, 0);
+ iface->local->shutdown = 1;
+ }
+
+ pcmcia_disable_device(link);
+ PDEBUG(DEBUG_FLOW, "release - done\n");
+}
+
+static int hostap_cs_suspend(struct pcmcia_device *link)
+{
+ struct net_device *dev = (struct net_device *) link->priv;
+ int dev_open = 0;
+ struct hostap_interface *iface = NULL;
+
+ if (dev)
+ iface = netdev_priv(dev);
+
+ PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info);
+ if (iface && iface->local)
+ dev_open = iface->local->num_dev_open > 0;
+ if (dev_open) {
+ netif_stop_queue(dev);
+ netif_device_detach(dev);
+ }
+ prism2_suspend(dev);
+
+ return 0;
+}
+
+static int hostap_cs_resume(struct pcmcia_device *link)
+{
+ struct net_device *dev = (struct net_device *) link->priv;
+ int dev_open = 0;
+ struct hostap_interface *iface = NULL;
+
+ if (dev)
+ iface = netdev_priv(dev);
+
+ PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info);
+
+ if (iface && iface->local)
+ dev_open = iface->local->num_dev_open > 0;
+
+ prism2_hw_shutdown(dev, 1);
+ prism2_hw_config(dev, dev_open ? 0 : 1);
+ if (dev_open) {
+ netif_device_attach(dev);
+ netif_start_queue(dev);
+ }
+
+ 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(0x0250, 0x0002),
+ PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030b),
+ 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_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "INTERSIL",
+ 0x74c5e40d),
+ PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil",
+ 0x4b801a17),
+ 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("BUFFALO", "WLI-CF-S11G",
+ 0x2decece3, 0x82067c18),
+ 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",
+ },
+ .probe = hostap_cs_probe,
+ .remove = prism2_detach,
+ .owner = THIS_MODULE,
+ .id_table = hostap_cs_ids,
+ .suspend = hostap_cs_suspend,
+ .resume = hostap_cs_resume,
+};
+
+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);
git://git.onelab.eu / linux-2.6.git / blobdiff