Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 1 | #define PRISM2_PCCARD |
| 2 | |
| 3 | #include <linux/config.h> |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 4 | #include <linux/module.h> |
| 5 | #include <linux/init.h> |
| 6 | #include <linux/if.h> |
| 7 | #include <linux/wait.h> |
| 8 | #include <linux/timer.h> |
| 9 | #include <linux/skbuff.h> |
| 10 | #include <linux/netdevice.h> |
| 11 | #include <linux/workqueue.h> |
| 12 | #include <linux/wireless.h> |
| 13 | #include <net/iw_handler.h> |
| 14 | |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 15 | #include <pcmcia/cs_types.h> |
| 16 | #include <pcmcia/cs.h> |
| 17 | #include <pcmcia/cistpl.h> |
| 18 | #include <pcmcia/cisreg.h> |
| 19 | #include <pcmcia/ds.h> |
| 20 | |
| 21 | #include <asm/io.h> |
| 22 | |
| 23 | #include "hostap_wlan.h" |
| 24 | |
| 25 | |
| 26 | static char *version = PRISM2_VERSION " (Jouni Malinen <jkmaline@cc.hut.fi>)"; |
| 27 | static dev_info_t dev_info = "hostap_cs"; |
| 28 | static dev_link_t *dev_list = NULL; |
| 29 | |
| 30 | MODULE_AUTHOR("Jouni Malinen"); |
| 31 | MODULE_DESCRIPTION("Support for Intersil Prism2-based 802.11 wireless LAN " |
| 32 | "cards (PC Card)."); |
| 33 | MODULE_SUPPORTED_DEVICE("Intersil Prism2-based WLAN cards (PC Card)"); |
| 34 | MODULE_LICENSE("GPL"); |
Jouni Malinen | f06ac31 | 2005-07-30 12:50:00 -0700 | [diff] [blame] | 35 | MODULE_VERSION(PRISM2_VERSION); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 36 | |
| 37 | |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 38 | static int ignore_cis_vcc; |
| 39 | module_param(ignore_cis_vcc, int, 0444); |
| 40 | MODULE_PARM_DESC(ignore_cis_vcc, "Ignore broken CIS VCC entry"); |
| 41 | |
| 42 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 43 | /* struct local_info::hw_priv */ |
| 44 | struct hostap_cs_priv { |
| 45 | dev_node_t node; |
| 46 | dev_link_t *link; |
| 47 | int sandisk_connectplus; |
| 48 | }; |
| 49 | |
| 50 | |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 51 | #ifdef PRISM2_IO_DEBUG |
| 52 | |
| 53 | static inline void hfa384x_outb_debug(struct net_device *dev, int a, u8 v) |
| 54 | { |
| 55 | struct hostap_interface *iface; |
| 56 | local_info_t *local; |
| 57 | unsigned long flags; |
| 58 | |
| 59 | iface = netdev_priv(dev); |
| 60 | local = iface->local; |
| 61 | spin_lock_irqsave(&local->lock, flags); |
| 62 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTB, a, v); |
| 63 | outb(v, dev->base_addr + a); |
| 64 | spin_unlock_irqrestore(&local->lock, flags); |
| 65 | } |
| 66 | |
| 67 | static inline u8 hfa384x_inb_debug(struct net_device *dev, int a) |
| 68 | { |
| 69 | struct hostap_interface *iface; |
| 70 | local_info_t *local; |
| 71 | unsigned long flags; |
| 72 | u8 v; |
| 73 | |
| 74 | iface = netdev_priv(dev); |
| 75 | local = iface->local; |
| 76 | spin_lock_irqsave(&local->lock, flags); |
| 77 | v = inb(dev->base_addr + a); |
| 78 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INB, a, v); |
| 79 | spin_unlock_irqrestore(&local->lock, flags); |
| 80 | return v; |
| 81 | } |
| 82 | |
| 83 | static inline void hfa384x_outw_debug(struct net_device *dev, int a, u16 v) |
| 84 | { |
| 85 | struct hostap_interface *iface; |
| 86 | local_info_t *local; |
| 87 | unsigned long flags; |
| 88 | |
| 89 | iface = netdev_priv(dev); |
| 90 | local = iface->local; |
| 91 | spin_lock_irqsave(&local->lock, flags); |
| 92 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTW, a, v); |
| 93 | outw(v, dev->base_addr + a); |
| 94 | spin_unlock_irqrestore(&local->lock, flags); |
| 95 | } |
| 96 | |
| 97 | static inline u16 hfa384x_inw_debug(struct net_device *dev, int a) |
| 98 | { |
| 99 | struct hostap_interface *iface; |
| 100 | local_info_t *local; |
| 101 | unsigned long flags; |
| 102 | u16 v; |
| 103 | |
| 104 | iface = netdev_priv(dev); |
| 105 | local = iface->local; |
| 106 | spin_lock_irqsave(&local->lock, flags); |
| 107 | v = inw(dev->base_addr + a); |
| 108 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INW, a, v); |
| 109 | spin_unlock_irqrestore(&local->lock, flags); |
| 110 | return v; |
| 111 | } |
| 112 | |
| 113 | static inline void hfa384x_outsw_debug(struct net_device *dev, int a, |
| 114 | u8 *buf, int wc) |
| 115 | { |
| 116 | struct hostap_interface *iface; |
| 117 | local_info_t *local; |
| 118 | unsigned long flags; |
| 119 | |
| 120 | iface = netdev_priv(dev); |
| 121 | local = iface->local; |
| 122 | spin_lock_irqsave(&local->lock, flags); |
| 123 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_OUTSW, a, wc); |
| 124 | outsw(dev->base_addr + a, buf, wc); |
| 125 | spin_unlock_irqrestore(&local->lock, flags); |
| 126 | } |
| 127 | |
| 128 | static inline void hfa384x_insw_debug(struct net_device *dev, int a, |
| 129 | u8 *buf, int wc) |
| 130 | { |
| 131 | struct hostap_interface *iface; |
| 132 | local_info_t *local; |
| 133 | unsigned long flags; |
| 134 | |
| 135 | iface = netdev_priv(dev); |
| 136 | local = iface->local; |
| 137 | spin_lock_irqsave(&local->lock, flags); |
| 138 | prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INSW, a, wc); |
| 139 | insw(dev->base_addr + a, buf, wc); |
| 140 | spin_unlock_irqrestore(&local->lock, flags); |
| 141 | } |
| 142 | |
| 143 | #define HFA384X_OUTB(v,a) hfa384x_outb_debug(dev, (a), (v)) |
| 144 | #define HFA384X_INB(a) hfa384x_inb_debug(dev, (a)) |
| 145 | #define HFA384X_OUTW(v,a) hfa384x_outw_debug(dev, (a), (v)) |
| 146 | #define HFA384X_INW(a) hfa384x_inw_debug(dev, (a)) |
| 147 | #define HFA384X_OUTSW(a, buf, wc) hfa384x_outsw_debug(dev, (a), (buf), (wc)) |
| 148 | #define HFA384X_INSW(a, buf, wc) hfa384x_insw_debug(dev, (a), (buf), (wc)) |
| 149 | |
| 150 | #else /* PRISM2_IO_DEBUG */ |
| 151 | |
| 152 | #define HFA384X_OUTB(v,a) outb((v), dev->base_addr + (a)) |
| 153 | #define HFA384X_INB(a) inb(dev->base_addr + (a)) |
| 154 | #define HFA384X_OUTW(v,a) outw((v), dev->base_addr + (a)) |
| 155 | #define HFA384X_INW(a) inw(dev->base_addr + (a)) |
| 156 | #define HFA384X_INSW(a, buf, wc) insw(dev->base_addr + (a), buf, wc) |
| 157 | #define HFA384X_OUTSW(a, buf, wc) outsw(dev->base_addr + (a), buf, wc) |
| 158 | |
| 159 | #endif /* PRISM2_IO_DEBUG */ |
| 160 | |
| 161 | |
| 162 | static int hfa384x_from_bap(struct net_device *dev, u16 bap, void *buf, |
| 163 | int len) |
| 164 | { |
| 165 | u16 d_off; |
| 166 | u16 *pos; |
| 167 | |
| 168 | d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; |
| 169 | pos = (u16 *) buf; |
| 170 | |
| 171 | if (len / 2) |
| 172 | HFA384X_INSW(d_off, buf, len / 2); |
| 173 | pos += len / 2; |
| 174 | |
| 175 | if (len & 1) |
| 176 | *((char *) pos) = HFA384X_INB(d_off); |
| 177 | |
| 178 | return 0; |
| 179 | } |
| 180 | |
| 181 | |
| 182 | static int hfa384x_to_bap(struct net_device *dev, u16 bap, void *buf, int len) |
| 183 | { |
| 184 | u16 d_off; |
| 185 | u16 *pos; |
| 186 | |
| 187 | d_off = (bap == 1) ? HFA384X_DATA1_OFF : HFA384X_DATA0_OFF; |
| 188 | pos = (u16 *) buf; |
| 189 | |
| 190 | if (len / 2) |
| 191 | HFA384X_OUTSW(d_off, buf, len / 2); |
| 192 | pos += len / 2; |
| 193 | |
| 194 | if (len & 1) |
| 195 | HFA384X_OUTB(*((char *) pos), d_off); |
| 196 | |
| 197 | return 0; |
| 198 | } |
| 199 | |
| 200 | |
| 201 | /* FIX: This might change at some point.. */ |
| 202 | #include "hostap_hw.c" |
| 203 | |
| 204 | |
| 205 | |
| 206 | static void prism2_detach(dev_link_t *link); |
| 207 | static void prism2_release(u_long arg); |
| 208 | static int prism2_event(event_t event, int priority, |
| 209 | event_callback_args_t *args); |
| 210 | |
| 211 | |
| 212 | static int prism2_pccard_card_present(local_info_t *local) |
| 213 | { |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 214 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
| 215 | if (hw_priv->link != NULL && |
| 216 | ((hw_priv->link->state & (DEV_PRESENT | DEV_CONFIG)) == |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 217 | (DEV_PRESENT | DEV_CONFIG))) |
| 218 | return 1; |
| 219 | return 0; |
| 220 | } |
| 221 | |
| 222 | |
| 223 | /* |
| 224 | * SanDisk CompactFlash WLAN Flashcard - Product Manual v1.0 |
| 225 | * Document No. 20-10-00058, January 2004 |
| 226 | * http://www.sandisk.com/pdf/industrial/ProdManualCFWLANv1.0.pdf |
| 227 | */ |
| 228 | #define SANDISK_WLAN_ACTIVATION_OFF 0x40 |
| 229 | #define SANDISK_HCR_OFF 0x42 |
| 230 | |
| 231 | |
| 232 | static void sandisk_set_iobase(local_info_t *local) |
| 233 | { |
| 234 | int res; |
| 235 | conf_reg_t reg; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 236 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 237 | |
| 238 | reg.Function = 0; |
| 239 | reg.Action = CS_WRITE; |
| 240 | reg.Offset = 0x10; /* 0x3f0 IO base 1 */ |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 241 | reg.Value = hw_priv->link->io.BasePort1 & 0x00ff; |
| 242 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 243 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 244 | if (res != CS_SUCCESS) { |
| 245 | printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 0 -" |
| 246 | " res=%d\n", res); |
| 247 | } |
| 248 | udelay(10); |
| 249 | |
| 250 | reg.Function = 0; |
| 251 | reg.Action = CS_WRITE; |
| 252 | reg.Offset = 0x12; /* 0x3f2 IO base 2 */ |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 253 | reg.Value = (hw_priv->link->io.BasePort1 & 0xff00) >> 8; |
| 254 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 255 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 256 | if (res != CS_SUCCESS) { |
| 257 | printk(KERN_DEBUG "Prism3 SanDisk - failed to set I/O base 1 -" |
| 258 | " res=%d\n", res); |
| 259 | } |
| 260 | } |
| 261 | |
| 262 | |
| 263 | static void sandisk_write_hcr(local_info_t *local, int hcr) |
| 264 | { |
| 265 | struct net_device *dev = local->dev; |
| 266 | int i; |
| 267 | |
| 268 | HFA384X_OUTB(0x80, SANDISK_WLAN_ACTIVATION_OFF); |
| 269 | udelay(50); |
| 270 | for (i = 0; i < 10; i++) { |
| 271 | HFA384X_OUTB(hcr, SANDISK_HCR_OFF); |
| 272 | } |
| 273 | udelay(55); |
| 274 | HFA384X_OUTB(0x45, SANDISK_WLAN_ACTIVATION_OFF); |
| 275 | } |
| 276 | |
| 277 | |
| 278 | static int sandisk_enable_wireless(struct net_device *dev) |
| 279 | { |
| 280 | int res, ret = 0; |
| 281 | conf_reg_t reg; |
| 282 | struct hostap_interface *iface = dev->priv; |
| 283 | local_info_t *local = iface->local; |
| 284 | tuple_t tuple; |
| 285 | cisparse_t *parse = NULL; |
| 286 | u_char buf[64]; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 287 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 288 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 289 | if (hw_priv->link->io.NumPorts1 < 0x42) { |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 290 | /* Not enough ports to be SanDisk multi-function card */ |
| 291 | ret = -ENODEV; |
| 292 | goto done; |
| 293 | } |
| 294 | |
| 295 | parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL); |
| 296 | if (parse == NULL) { |
| 297 | ret = -ENOMEM; |
| 298 | goto done; |
| 299 | } |
| 300 | |
| 301 | tuple.DesiredTuple = CISTPL_MANFID; |
| 302 | tuple.Attributes = TUPLE_RETURN_COMMON; |
| 303 | tuple.TupleData = buf; |
| 304 | tuple.TupleDataMax = sizeof(buf); |
| 305 | tuple.TupleOffset = 0; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 306 | if (pcmcia_get_first_tuple(hw_priv->link->handle, &tuple) || |
| 307 | pcmcia_get_tuple_data(hw_priv->link->handle, &tuple) || |
| 308 | pcmcia_parse_tuple(hw_priv->link->handle, &tuple, parse) || |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 309 | parse->manfid.manf != 0xd601 || parse->manfid.card != 0x0101) { |
| 310 | /* No SanDisk manfid found */ |
| 311 | ret = -ENODEV; |
| 312 | goto done; |
| 313 | } |
| 314 | |
| 315 | tuple.DesiredTuple = CISTPL_LONGLINK_MFC; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 316 | if (pcmcia_get_first_tuple(hw_priv->link->handle, &tuple) || |
| 317 | pcmcia_get_tuple_data(hw_priv->link->handle, &tuple) || |
| 318 | pcmcia_parse_tuple(hw_priv->link->handle, &tuple, parse) || |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 319 | parse->longlink_mfc.nfn < 2) { |
| 320 | /* No multi-function links found */ |
| 321 | ret = -ENODEV; |
| 322 | goto done; |
| 323 | } |
| 324 | |
| 325 | printk(KERN_DEBUG "%s: Multi-function SanDisk ConnectPlus detected" |
| 326 | " - using vendor-specific initialization\n", dev->name); |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 327 | hw_priv->sandisk_connectplus = 1; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 328 | |
| 329 | reg.Function = 0; |
| 330 | reg.Action = CS_WRITE; |
| 331 | reg.Offset = CISREG_COR; |
| 332 | reg.Value = COR_SOFT_RESET; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 333 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 334 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 335 | if (res != CS_SUCCESS) { |
| 336 | printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", |
| 337 | dev->name, res); |
| 338 | goto done; |
| 339 | } |
| 340 | mdelay(5); |
| 341 | |
| 342 | reg.Function = 0; |
| 343 | reg.Action = CS_WRITE; |
| 344 | reg.Offset = CISREG_COR; |
| 345 | /* |
| 346 | * Do not enable interrupts here to avoid some bogus events. Interrupts |
| 347 | * will be enabled during the first cor_sreset call. |
| 348 | */ |
| 349 | reg.Value = COR_LEVEL_REQ | 0x8 | COR_ADDR_DECODE | COR_FUNC_ENA; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 350 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 351 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 352 | if (res != CS_SUCCESS) { |
| 353 | printk(KERN_DEBUG "%s: SanDisk - COR sreset failed (%d)\n", |
| 354 | dev->name, res); |
| 355 | goto done; |
| 356 | } |
| 357 | mdelay(5); |
| 358 | |
| 359 | sandisk_set_iobase(local); |
| 360 | |
| 361 | HFA384X_OUTB(0xc5, SANDISK_WLAN_ACTIVATION_OFF); |
| 362 | udelay(10); |
| 363 | HFA384X_OUTB(0x4b, SANDISK_WLAN_ACTIVATION_OFF); |
| 364 | udelay(10); |
| 365 | |
| 366 | done: |
| 367 | kfree(parse); |
| 368 | return ret; |
| 369 | } |
| 370 | |
| 371 | |
| 372 | static void prism2_pccard_cor_sreset(local_info_t *local) |
| 373 | { |
| 374 | int res; |
| 375 | conf_reg_t reg; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 376 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 377 | |
| 378 | if (!prism2_pccard_card_present(local)) |
| 379 | return; |
| 380 | |
| 381 | reg.Function = 0; |
| 382 | reg.Action = CS_READ; |
| 383 | reg.Offset = CISREG_COR; |
| 384 | reg.Value = 0; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 385 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 386 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 387 | if (res != CS_SUCCESS) { |
| 388 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 1 (%d)\n", |
| 389 | res); |
| 390 | return; |
| 391 | } |
| 392 | printk(KERN_DEBUG "prism2_pccard_cor_sreset: original COR %02x\n", |
| 393 | reg.Value); |
| 394 | |
| 395 | reg.Action = CS_WRITE; |
| 396 | reg.Value |= COR_SOFT_RESET; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 397 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 398 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 399 | if (res != CS_SUCCESS) { |
| 400 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 2 (%d)\n", |
| 401 | res); |
| 402 | return; |
| 403 | } |
| 404 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 405 | mdelay(hw_priv->sandisk_connectplus ? 5 : 2); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 406 | |
| 407 | reg.Value &= ~COR_SOFT_RESET; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 408 | if (hw_priv->sandisk_connectplus) |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 409 | reg.Value |= COR_IREQ_ENA; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 410 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 411 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 412 | if (res != CS_SUCCESS) { |
| 413 | printk(KERN_DEBUG "prism2_pccard_cor_sreset failed 3 (%d)\n", |
| 414 | res); |
| 415 | return; |
| 416 | } |
| 417 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 418 | mdelay(hw_priv->sandisk_connectplus ? 5 : 2); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 419 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 420 | if (hw_priv->sandisk_connectplus) |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 421 | sandisk_set_iobase(local); |
| 422 | } |
| 423 | |
| 424 | |
| 425 | static void prism2_pccard_genesis_reset(local_info_t *local, int hcr) |
| 426 | { |
| 427 | int res; |
| 428 | conf_reg_t reg; |
| 429 | int old_cor; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 430 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 431 | |
| 432 | if (!prism2_pccard_card_present(local)) |
| 433 | return; |
| 434 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 435 | if (hw_priv->sandisk_connectplus) { |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 436 | sandisk_write_hcr(local, hcr); |
| 437 | return; |
| 438 | } |
| 439 | |
| 440 | reg.Function = 0; |
| 441 | reg.Action = CS_READ; |
| 442 | reg.Offset = CISREG_COR; |
| 443 | reg.Value = 0; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 444 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 445 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 446 | if (res != CS_SUCCESS) { |
| 447 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 1 " |
| 448 | "(%d)\n", res); |
| 449 | return; |
| 450 | } |
| 451 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset: original COR %02x\n", |
| 452 | reg.Value); |
| 453 | old_cor = reg.Value; |
| 454 | |
| 455 | reg.Action = CS_WRITE; |
| 456 | reg.Value |= COR_SOFT_RESET; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 457 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 458 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 459 | if (res != CS_SUCCESS) { |
| 460 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 2 " |
| 461 | "(%d)\n", res); |
| 462 | return; |
| 463 | } |
| 464 | |
| 465 | mdelay(10); |
| 466 | |
| 467 | /* Setup Genesis mode */ |
| 468 | reg.Action = CS_WRITE; |
| 469 | reg.Value = hcr; |
| 470 | reg.Offset = CISREG_CCSR; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 471 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 472 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 473 | if (res != CS_SUCCESS) { |
| 474 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 3 " |
| 475 | "(%d)\n", res); |
| 476 | return; |
| 477 | } |
| 478 | mdelay(10); |
| 479 | |
| 480 | reg.Action = CS_WRITE; |
| 481 | reg.Offset = CISREG_COR; |
| 482 | reg.Value = old_cor & ~COR_SOFT_RESET; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 483 | res = pcmcia_access_configuration_register(hw_priv->link->handle, |
| 484 | ®); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 485 | if (res != CS_SUCCESS) { |
| 486 | printk(KERN_DEBUG "prism2_pccard_genesis_sreset failed 4 " |
| 487 | "(%d)\n", res); |
| 488 | return; |
| 489 | } |
| 490 | |
| 491 | mdelay(10); |
| 492 | } |
| 493 | |
| 494 | |
| 495 | static int prism2_pccard_dev_open(local_info_t *local) |
| 496 | { |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 497 | struct hostap_cs_priv *hw_priv = local->hw_priv; |
| 498 | hw_priv->link->open++; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 499 | return 0; |
| 500 | } |
| 501 | |
| 502 | |
| 503 | static int prism2_pccard_dev_close(local_info_t *local) |
| 504 | { |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 505 | struct hostap_cs_priv *hw_priv; |
| 506 | |
| 507 | if (local == NULL || local->hw_priv == NULL) |
| 508 | return 1; |
| 509 | hw_priv = local->hw_priv; |
| 510 | if (hw_priv->link == NULL) |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 511 | return 1; |
| 512 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 513 | if (!hw_priv->link->open) { |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 514 | printk(KERN_WARNING "%s: prism2_pccard_dev_close(): " |
| 515 | "link not open?!\n", local->dev->name); |
| 516 | return 1; |
| 517 | } |
| 518 | |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 519 | hw_priv->link->open--; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 520 | |
| 521 | return 0; |
| 522 | } |
| 523 | |
| 524 | |
| 525 | static struct prism2_helper_functions prism2_pccard_funcs = |
| 526 | { |
| 527 | .card_present = prism2_pccard_card_present, |
| 528 | .cor_sreset = prism2_pccard_cor_sreset, |
| 529 | .dev_open = prism2_pccard_dev_open, |
| 530 | .dev_close = prism2_pccard_dev_close, |
| 531 | .genesis_reset = prism2_pccard_genesis_reset, |
| 532 | .hw_type = HOSTAP_HW_PCCARD, |
| 533 | }; |
| 534 | |
| 535 | |
| 536 | /* allocate local data and register with CardServices |
| 537 | * initialize dev_link structure, but do not configure the card yet */ |
| 538 | static dev_link_t *prism2_attach(void) |
| 539 | { |
| 540 | dev_link_t *link; |
| 541 | client_reg_t client_reg; |
| 542 | int ret; |
| 543 | |
| 544 | link = kmalloc(sizeof(dev_link_t), GFP_KERNEL); |
| 545 | if (link == NULL) |
| 546 | return NULL; |
| 547 | |
| 548 | memset(link, 0, sizeof(dev_link_t)); |
| 549 | |
| 550 | PDEBUG(DEBUG_HW, "%s: setting Vcc=33 (constant)\n", dev_info); |
| 551 | link->conf.Vcc = 33; |
| 552 | link->conf.IntType = INT_MEMORY_AND_IO; |
| 553 | |
| 554 | /* register with CardServices */ |
| 555 | link->next = dev_list; |
| 556 | dev_list = link; |
| 557 | client_reg.dev_info = &dev_info; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 558 | client_reg.Version = 0x0210; |
| 559 | client_reg.event_callback_args.client_data = link; |
| 560 | ret = pcmcia_register_client(&link->handle, &client_reg); |
| 561 | if (ret != CS_SUCCESS) { |
| 562 | cs_error(link->handle, RegisterClient, ret); |
| 563 | prism2_detach(link); |
| 564 | return NULL; |
| 565 | } |
| 566 | return link; |
| 567 | } |
| 568 | |
| 569 | |
| 570 | static void prism2_detach(dev_link_t *link) |
| 571 | { |
| 572 | dev_link_t **linkp; |
| 573 | |
| 574 | PDEBUG(DEBUG_FLOW, "prism2_detach\n"); |
| 575 | |
| 576 | for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) |
| 577 | if (*linkp == link) |
| 578 | break; |
| 579 | if (*linkp == NULL) { |
| 580 | printk(KERN_WARNING "%s: Attempt to detach non-existing " |
| 581 | "PCMCIA client\n", dev_info); |
| 582 | return; |
| 583 | } |
| 584 | |
| 585 | if (link->state & DEV_CONFIG) { |
| 586 | prism2_release((u_long)link); |
| 587 | } |
| 588 | |
| 589 | if (link->handle) { |
| 590 | int res = pcmcia_deregister_client(link->handle); |
| 591 | if (res) { |
| 592 | printk("CardService(DeregisterClient) => %d\n", res); |
| 593 | cs_error(link->handle, DeregisterClient, res); |
| 594 | } |
| 595 | } |
| 596 | |
| 597 | *linkp = link->next; |
| 598 | /* release net devices */ |
| 599 | if (link->priv) { |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 600 | struct net_device *dev; |
| 601 | struct hostap_interface *iface; |
| 602 | dev = link->priv; |
| 603 | iface = netdev_priv(dev); |
| 604 | kfree(iface->local->hw_priv); |
| 605 | iface->local->hw_priv = NULL; |
| 606 | prism2_free_local_data(dev); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 607 | } |
| 608 | kfree(link); |
| 609 | } |
| 610 | |
| 611 | |
| 612 | #define CS_CHECK(fn, ret) \ |
| 613 | do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0) |
| 614 | |
| 615 | #define CFG_CHECK2(fn, retf) \ |
| 616 | do { int ret = (retf); \ |
| 617 | if (ret != 0) { \ |
| 618 | PDEBUG(DEBUG_EXTRA, "CardServices(" #fn ") returned %d\n", ret); \ |
| 619 | cs_error(link->handle, fn, ret); \ |
| 620 | goto next_entry; \ |
| 621 | } \ |
| 622 | } while (0) |
| 623 | |
| 624 | |
| 625 | /* run after a CARD_INSERTION event is received to configure the PCMCIA |
| 626 | * socket and make the device available to the system */ |
| 627 | static int prism2_config(dev_link_t *link) |
| 628 | { |
| 629 | struct net_device *dev; |
| 630 | struct hostap_interface *iface; |
| 631 | local_info_t *local; |
| 632 | int ret = 1; |
| 633 | tuple_t tuple; |
| 634 | cisparse_t *parse; |
| 635 | int last_fn, last_ret; |
| 636 | u_char buf[64]; |
| 637 | config_info_t conf; |
| 638 | cistpl_cftable_entry_t dflt = { 0 }; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 639 | struct hostap_cs_priv *hw_priv; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 640 | |
| 641 | PDEBUG(DEBUG_FLOW, "prism2_config()\n"); |
| 642 | |
| 643 | parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL); |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 644 | hw_priv = kmalloc(sizeof(*hw_priv), GFP_KERNEL); |
| 645 | if (parse == NULL || hw_priv == NULL) { |
| 646 | kfree(parse); |
| 647 | kfree(hw_priv); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 648 | ret = -ENOMEM; |
| 649 | goto failed; |
| 650 | } |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 651 | memset(hw_priv, 0, sizeof(*hw_priv)); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 652 | |
| 653 | tuple.DesiredTuple = CISTPL_CONFIG; |
| 654 | tuple.Attributes = 0; |
| 655 | tuple.TupleData = buf; |
| 656 | tuple.TupleDataMax = sizeof(buf); |
| 657 | tuple.TupleOffset = 0; |
| 658 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link->handle, &tuple)); |
| 659 | CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link->handle, &tuple)); |
| 660 | CS_CHECK(ParseTuple, pcmcia_parse_tuple(link->handle, &tuple, parse)); |
| 661 | link->conf.ConfigBase = parse->config.base; |
| 662 | link->conf.Present = parse->config.rmask[0]; |
| 663 | |
| 664 | CS_CHECK(GetConfigurationInfo, |
| 665 | pcmcia_get_configuration_info(link->handle, &conf)); |
| 666 | PDEBUG(DEBUG_HW, "%s: %s Vcc=%d (from config)\n", dev_info, |
| 667 | ignore_cis_vcc ? "ignoring" : "setting", conf.Vcc); |
| 668 | link->conf.Vcc = conf.Vcc; |
| 669 | |
| 670 | /* Look for an appropriate configuration table entry in the CIS */ |
| 671 | tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; |
| 672 | CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link->handle, &tuple)); |
| 673 | for (;;) { |
| 674 | cistpl_cftable_entry_t *cfg = &(parse->cftable_entry); |
| 675 | CFG_CHECK2(GetTupleData, |
| 676 | pcmcia_get_tuple_data(link->handle, &tuple)); |
| 677 | CFG_CHECK2(ParseTuple, |
| 678 | pcmcia_parse_tuple(link->handle, &tuple, parse)); |
| 679 | |
| 680 | if (cfg->flags & CISTPL_CFTABLE_DEFAULT) |
| 681 | dflt = *cfg; |
| 682 | if (cfg->index == 0) |
| 683 | goto next_entry; |
| 684 | link->conf.ConfigIndex = cfg->index; |
| 685 | PDEBUG(DEBUG_EXTRA, "Checking CFTABLE_ENTRY 0x%02X " |
| 686 | "(default 0x%02X)\n", cfg->index, dflt.index); |
Jeff Garzik | 74fae82 | 2005-07-31 13:08:32 -0400 | [diff] [blame] | 687 | |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 688 | /* Does this card need audio output? */ |
| 689 | if (cfg->flags & CISTPL_CFTABLE_AUDIO) { |
| 690 | link->conf.Attributes |= CONF_ENABLE_SPKR; |
| 691 | link->conf.Status = CCSR_AUDIO_ENA; |
| 692 | } |
Jeff Garzik | 74fae82 | 2005-07-31 13:08:32 -0400 | [diff] [blame] | 693 | |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 694 | /* Use power settings for Vcc and Vpp if present */ |
| 695 | /* Note that the CIS values need to be rescaled */ |
| 696 | if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) { |
| 697 | if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / |
| 698 | 10000 && !ignore_cis_vcc) { |
| 699 | PDEBUG(DEBUG_EXTRA, " Vcc mismatch - skipping" |
| 700 | " this entry\n"); |
| 701 | goto next_entry; |
| 702 | } |
| 703 | } else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) { |
| 704 | if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / |
| 705 | 10000 && !ignore_cis_vcc) { |
| 706 | PDEBUG(DEBUG_EXTRA, " Vcc (default) mismatch " |
| 707 | "- skipping this entry\n"); |
| 708 | goto next_entry; |
| 709 | } |
| 710 | } |
| 711 | |
| 712 | if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) |
| 713 | link->conf.Vpp1 = link->conf.Vpp2 = |
| 714 | cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000; |
| 715 | else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) |
| 716 | link->conf.Vpp1 = link->conf.Vpp2 = |
| 717 | dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000; |
| 718 | |
| 719 | /* Do we need to allocate an interrupt? */ |
| 720 | if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) |
| 721 | link->conf.Attributes |= CONF_ENABLE_IRQ; |
| 722 | else if (!(link->conf.Attributes & CONF_ENABLE_IRQ)) { |
| 723 | /* At least Compaq WL200 does not have IRQInfo1 set, |
| 724 | * but it does not work without interrupts.. */ |
| 725 | printk("Config has no IRQ info, but trying to enable " |
| 726 | "IRQ anyway..\n"); |
| 727 | link->conf.Attributes |= CONF_ENABLE_IRQ; |
| 728 | } |
| 729 | |
| 730 | /* IO window settings */ |
| 731 | PDEBUG(DEBUG_EXTRA, "IO window settings: cfg->io.nwin=%d " |
| 732 | "dflt.io.nwin=%d\n", |
| 733 | cfg->io.nwin, dflt.io.nwin); |
| 734 | link->io.NumPorts1 = link->io.NumPorts2 = 0; |
| 735 | if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) { |
| 736 | cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io; |
| 737 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO; |
| 738 | PDEBUG(DEBUG_EXTRA, "io->flags = 0x%04X, " |
| 739 | "io.base=0x%04x, len=%d\n", io->flags, |
| 740 | io->win[0].base, io->win[0].len); |
| 741 | if (!(io->flags & CISTPL_IO_8BIT)) |
| 742 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_16; |
| 743 | if (!(io->flags & CISTPL_IO_16BIT)) |
| 744 | link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; |
| 745 | link->io.IOAddrLines = io->flags & |
| 746 | CISTPL_IO_LINES_MASK; |
| 747 | link->io.BasePort1 = io->win[0].base; |
| 748 | link->io.NumPorts1 = io->win[0].len; |
| 749 | if (io->nwin > 1) { |
| 750 | link->io.Attributes2 = link->io.Attributes1; |
| 751 | link->io.BasePort2 = io->win[1].base; |
| 752 | link->io.NumPorts2 = io->win[1].len; |
| 753 | } |
| 754 | } |
| 755 | |
| 756 | /* This reserves IO space but doesn't actually enable it */ |
| 757 | CFG_CHECK2(RequestIO, |
| 758 | pcmcia_request_io(link->handle, &link->io)); |
| 759 | |
| 760 | /* This configuration table entry is OK */ |
| 761 | break; |
| 762 | |
| 763 | next_entry: |
| 764 | CS_CHECK(GetNextTuple, |
| 765 | pcmcia_get_next_tuple(link->handle, &tuple)); |
| 766 | } |
| 767 | |
| 768 | /* Need to allocate net_device before requesting IRQ handler */ |
Dave Hansen | 0cd545d | 2005-07-30 12:49:58 -0700 | [diff] [blame] | 769 | dev = prism2_init_local_data(&prism2_pccard_funcs, 0, |
| 770 | &handle_to_dev(link->handle)); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 771 | if (dev == NULL) |
| 772 | goto failed; |
| 773 | link->priv = dev; |
| 774 | |
| 775 | /* |
| 776 | * Allocate an interrupt line. Note that this does not assign a |
| 777 | * handler to the interrupt, unless the 'Handler' member of the |
| 778 | * irq structure is initialized. |
| 779 | */ |
| 780 | if (link->conf.Attributes & CONF_ENABLE_IRQ) { |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 781 | link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT; |
Jar | 0ef79ee | 2005-07-30 12:49:57 -0700 | [diff] [blame] | 782 | link->irq.IRQInfo1 = IRQ_LEVEL_ID; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 783 | link->irq.Handler = prism2_interrupt; |
| 784 | link->irq.Instance = dev; |
| 785 | CS_CHECK(RequestIRQ, |
| 786 | pcmcia_request_irq(link->handle, &link->irq)); |
| 787 | } |
| 788 | |
| 789 | /* |
| 790 | * This actually configures the PCMCIA socket -- setting up |
| 791 | * the I/O windows and the interrupt mapping, and putting the |
| 792 | * card and host interface into "Memory and IO" mode. |
| 793 | */ |
| 794 | CS_CHECK(RequestConfiguration, |
| 795 | pcmcia_request_configuration(link->handle, &link->conf)); |
| 796 | |
| 797 | dev->irq = link->irq.AssignedIRQ; |
| 798 | dev->base_addr = link->io.BasePort1; |
| 799 | |
| 800 | /* Finally, report what we've done */ |
| 801 | printk(KERN_INFO "%s: index 0x%02x: Vcc %d.%d", |
| 802 | dev_info, link->conf.ConfigIndex, |
| 803 | link->conf.Vcc / 10, link->conf.Vcc % 10); |
| 804 | if (link->conf.Vpp1) |
| 805 | printk(", Vpp %d.%d", link->conf.Vpp1 / 10, |
| 806 | link->conf.Vpp1 % 10); |
| 807 | if (link->conf.Attributes & CONF_ENABLE_IRQ) |
| 808 | printk(", irq %d", link->irq.AssignedIRQ); |
| 809 | if (link->io.NumPorts1) |
| 810 | printk(", io 0x%04x-0x%04x", link->io.BasePort1, |
| 811 | link->io.BasePort1+link->io.NumPorts1-1); |
| 812 | if (link->io.NumPorts2) |
| 813 | printk(" & 0x%04x-0x%04x", link->io.BasePort2, |
| 814 | link->io.BasePort2+link->io.NumPorts2-1); |
| 815 | printk("\n"); |
| 816 | |
| 817 | link->state |= DEV_CONFIG; |
| 818 | link->state &= ~DEV_CONFIG_PENDING; |
| 819 | |
| 820 | iface = netdev_priv(dev); |
| 821 | local = iface->local; |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 822 | local->hw_priv = hw_priv; |
| 823 | hw_priv->link = link; |
| 824 | strcpy(hw_priv->node.dev_name, dev->name); |
| 825 | link->dev = &hw_priv->node; |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 826 | |
| 827 | local->shutdown = 0; |
| 828 | |
| 829 | sandisk_enable_wireless(dev); |
| 830 | |
| 831 | ret = prism2_hw_config(dev, 1); |
| 832 | if (!ret) { |
| 833 | ret = hostap_hw_ready(dev); |
| 834 | if (ret == 0 && local->ddev) |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 835 | strcpy(hw_priv->node.dev_name, local->ddev->name); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 836 | } |
| 837 | kfree(parse); |
| 838 | return ret; |
| 839 | |
| 840 | cs_failed: |
| 841 | cs_error(link->handle, last_fn, last_ret); |
| 842 | |
| 843 | failed: |
| 844 | kfree(parse); |
Jouni Malinen | 67e0e47 | 2005-08-14 19:08:41 -0700 | [diff] [blame] | 845 | kfree(hw_priv); |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 846 | prism2_release((u_long)link); |
| 847 | return ret; |
| 848 | } |
| 849 | |
| 850 | |
| 851 | static void prism2_release(u_long arg) |
| 852 | { |
| 853 | dev_link_t *link = (dev_link_t *)arg; |
| 854 | |
| 855 | PDEBUG(DEBUG_FLOW, "prism2_release\n"); |
| 856 | |
| 857 | if (link->priv) { |
| 858 | struct net_device *dev = link->priv; |
| 859 | struct hostap_interface *iface; |
| 860 | |
| 861 | iface = netdev_priv(dev); |
| 862 | if (link->state & DEV_CONFIG) |
| 863 | prism2_hw_shutdown(dev, 0); |
| 864 | iface->local->shutdown = 1; |
| 865 | } |
| 866 | |
| 867 | if (link->win) |
| 868 | pcmcia_release_window(link->win); |
| 869 | pcmcia_release_configuration(link->handle); |
| 870 | if (link->io.NumPorts1) |
| 871 | pcmcia_release_io(link->handle, &link->io); |
| 872 | if (link->irq.AssignedIRQ) |
| 873 | pcmcia_release_irq(link->handle, &link->irq); |
| 874 | |
| 875 | link->state &= ~DEV_CONFIG; |
| 876 | |
| 877 | PDEBUG(DEBUG_FLOW, "release - done\n"); |
| 878 | } |
| 879 | |
| 880 | |
| 881 | static int prism2_event(event_t event, int priority, |
| 882 | event_callback_args_t *args) |
| 883 | { |
| 884 | dev_link_t *link = args->client_data; |
| 885 | struct net_device *dev = (struct net_device *) link->priv; |
| 886 | |
| 887 | switch (event) { |
| 888 | case CS_EVENT_CARD_INSERTION: |
| 889 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_INSERTION\n", dev_info); |
| 890 | link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; |
| 891 | if (prism2_config(link)) { |
| 892 | PDEBUG(DEBUG_EXTRA, "prism2_config() failed\n"); |
| 893 | } |
| 894 | break; |
| 895 | |
| 896 | case CS_EVENT_CARD_REMOVAL: |
| 897 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_REMOVAL\n", dev_info); |
| 898 | link->state &= ~DEV_PRESENT; |
| 899 | if (link->state & DEV_CONFIG) { |
| 900 | netif_stop_queue(dev); |
| 901 | netif_device_detach(dev); |
| 902 | prism2_release((u_long) link); |
| 903 | } |
| 904 | break; |
| 905 | |
| 906 | case CS_EVENT_PM_SUSPEND: |
| 907 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_SUSPEND\n", dev_info); |
| 908 | link->state |= DEV_SUSPEND; |
| 909 | /* fall through */ |
| 910 | |
| 911 | case CS_EVENT_RESET_PHYSICAL: |
| 912 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_RESET_PHYSICAL\n", dev_info); |
| 913 | if (link->state & DEV_CONFIG) { |
| 914 | if (link->open) { |
| 915 | netif_stop_queue(dev); |
| 916 | netif_device_detach(dev); |
| 917 | } |
| 918 | prism2_suspend(dev); |
| 919 | pcmcia_release_configuration(link->handle); |
| 920 | } |
| 921 | break; |
| 922 | |
| 923 | case CS_EVENT_PM_RESUME: |
| 924 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_PM_RESUME\n", dev_info); |
| 925 | link->state &= ~DEV_SUSPEND; |
| 926 | /* fall through */ |
| 927 | |
| 928 | case CS_EVENT_CARD_RESET: |
| 929 | PDEBUG(DEBUG_EXTRA, "%s: CS_EVENT_CARD_RESET\n", dev_info); |
| 930 | if (link->state & DEV_CONFIG) { |
| 931 | pcmcia_request_configuration(link->handle, |
| 932 | &link->conf); |
| 933 | prism2_hw_shutdown(dev, 1); |
| 934 | prism2_hw_config(dev, link->open ? 0 : 1); |
| 935 | if (link->open) { |
| 936 | netif_device_attach(dev); |
| 937 | netif_start_queue(dev); |
| 938 | } |
| 939 | } |
| 940 | break; |
| 941 | |
| 942 | default: |
| 943 | PDEBUG(DEBUG_EXTRA, "%s: prism2_event() - unknown event %d\n", |
| 944 | dev_info, event); |
| 945 | break; |
| 946 | } |
| 947 | return 0; |
| 948 | } |
| 949 | |
| 950 | |
Henrik Brix Andersen | 093853c | 2005-07-30 12:49:59 -0700 | [diff] [blame] | 951 | static struct pcmcia_device_id hostap_cs_ids[] = { |
| 952 | PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), |
| 953 | PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), |
| 954 | PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), |
| 955 | PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), |
| 956 | PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), |
| 957 | PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), |
| 958 | PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), |
Richard Purdie | 1e4adbd | 2005-08-04 00:16:27 +0100 | [diff] [blame] | 959 | PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030b), |
Henrik Brix Andersen | 093853c | 2005-07-30 12:49:59 -0700 | [diff] [blame] | 960 | PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), |
| 961 | PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), |
| 962 | PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), |
| 963 | PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), |
| 964 | PCMCIA_DEVICE_MANF_CARD(0x02d2, 0x0001), |
| 965 | PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x0001), |
| 966 | PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), |
| 967 | PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000), |
| 968 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), |
| 969 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), |
| 970 | PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010), |
| 971 | PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus", |
| 972 | 0x7a954bd9, 0x74be00c6), |
| 973 | PCMCIA_DEVICE_PROD_ID1234( |
| 974 | "Intersil", "PRISM 2_5 PCMCIA ADAPTER", "ISL37300P", |
| 975 | "Eval-RevA", |
| 976 | 0x4b801a17, 0x6345a0bf, 0xc9049a39, 0xc23adc0e), |
| 977 | PCMCIA_DEVICE_PROD_ID123( |
| 978 | "Addtron", "AWP-100 Wireless PCMCIA", "Version 01.02", |
| 979 | 0xe6ec52ce, 0x08649af2, 0x4b74baa0), |
| 980 | PCMCIA_DEVICE_PROD_ID123( |
| 981 | "D", "Link DWL-650 11Mbps WLAN Card", "Version 01.02", |
| 982 | 0x71b18589, 0xb6f1b0ab, 0x4b74baa0), |
| 983 | PCMCIA_DEVICE_PROD_ID123( |
| 984 | "Instant Wireless ", " Network PC CARD", "Version 01.02", |
| 985 | 0x11d901af, 0x6e9bd926, 0x4b74baa0), |
| 986 | PCMCIA_DEVICE_PROD_ID123( |
| 987 | "SMC", "SMC2632W", "Version 01.02", |
| 988 | 0xc4f8b18b, 0x474a1f2a, 0x4b74baa0), |
Richard Purdie | 1e4adbd | 2005-08-04 00:16:27 +0100 | [diff] [blame] | 989 | PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", |
Jouni Malinen | 6c5b90d | 2005-08-28 10:51:36 -0700 | [diff] [blame^] | 990 | 0x2decece3, 0x82067c18), |
Henrik Brix Andersen | 093853c | 2005-07-30 12:49:59 -0700 | [diff] [blame] | 991 | PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", |
| 992 | 0x54f7c49c, 0x15a75e5b), |
| 993 | PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", |
| 994 | 0x74c5e40d, 0xdb472a18), |
| 995 | PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", |
| 996 | 0x0733cc81, 0x0c52f395), |
| 997 | PCMCIA_DEVICE_PROD_ID12( |
| 998 | "ZoomAir 11Mbps High", "Rate wireless Networking", |
| 999 | 0x273fe3db, 0x32a1eaee), |
| 1000 | PCMCIA_DEVICE_NULL |
| 1001 | }; |
| 1002 | MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids); |
| 1003 | |
| 1004 | |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 1005 | static struct pcmcia_driver hostap_driver = { |
| 1006 | .drv = { |
| 1007 | .name = "hostap_cs", |
| 1008 | }, |
| 1009 | .attach = prism2_attach, |
| 1010 | .detach = prism2_detach, |
| 1011 | .owner = THIS_MODULE, |
Jouni Malinen | 47e362c | 2005-07-30 12:49:55 -0700 | [diff] [blame] | 1012 | .event = prism2_event, |
Henrik Brix Andersen | 093853c | 2005-07-30 12:49:59 -0700 | [diff] [blame] | 1013 | .id_table = hostap_cs_ids, |
Jouni Malinen | ff1d276 | 2005-05-12 22:54:16 -0400 | [diff] [blame] | 1014 | }; |
| 1015 | |
| 1016 | static int __init init_prism2_pccard(void) |
| 1017 | { |
| 1018 | printk(KERN_INFO "%s: %s\n", dev_info, version); |
| 1019 | return pcmcia_register_driver(&hostap_driver); |
| 1020 | } |
| 1021 | |
| 1022 | static void __exit exit_prism2_pccard(void) |
| 1023 | { |
| 1024 | pcmcia_unregister_driver(&hostap_driver); |
| 1025 | printk(KERN_INFO "%s: Driver unloaded\n", dev_info); |
| 1026 | } |
| 1027 | |
| 1028 | |
| 1029 | module_init(init_prism2_pccard); |
| 1030 | module_exit(exit_prism2_pccard); |