drivers/isdn/hardware/mISDN/mISDNinfineon.c

   1 /*
   2  * mISDNinfineon.c
   3  *              Support for cards based on following Infineon ISDN chipsets
   4  *              - ISAC + HSCX
   5  *              - IPAC and IPAC-X
   6  *              - ISAC-SX + HSCX
   7  *
   8  * Supported cards:
   9  *              - Dialogic Diva 2.0
  10  *              - Dialogic Diva 2.0U
  11  *              - Dialogic Diva 2.01
  12  *              - Dialogic Diva 2.02
  13  *              - Sedlbauer Speedwin
  14  *              - HST Saphir3
  15  *              - Develo (former ELSA) Microlink PCI (Quickstep 1000)
  16  *              - Develo (former ELSA) Quickstep 3000
  17  *              - Berkom Scitel BRIX Quadro
  18  *              - Dr.Neuhaus (Sagem) Niccy
  19  *
  20  *
  21  *
  22  * Author       Karsten Keil <keil@isdn4linux.de>
  23  *
  24  * Copyright 2009  by Karsten Keil <keil@isdn4linux.de>
  25  *
  26  * This program is free software; you can redistribute it and/or modify
  27  * it under the terms of the GNU General Public License version 2 as
  28  * published by the Free Software Foundation.
  29  *
  30  * This program is distributed in the hope that it will be useful,
  31  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  32  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  33  * GNU General Public License for more details.
  34  *
  35  * You should have received a copy of the GNU General Public License
  36  * along with this program; if not, write to the Free Software
  37  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  38  *
  39  */
  40
  41 #include <linux/interrupt.h>
  42 #include <linux/module.h>
  43 #include <linux/pci.h>
  44 #include <linux/delay.h>
  45 #include <linux/mISDNhw.h>
  46 #include <linux/slab.h>
  47 #include "ipac.h"
  48
  49 #define INFINEON_REV    "1.0"
  50
  51 static int inf_cnt;
  52 static u32 debug;
  53 static u32 irqloops = 4;
  54
  55 enum inf_types {
  56         INF_NONE,
  57         INF_DIVA20,
  58         INF_DIVA20U,
  59         INF_DIVA201,
  60         INF_DIVA202,
  61         INF_SPEEDWIN,
  62         INF_SAPHIR3,
  63         INF_QS1000,
  64         INF_QS3000,
  65         INF_NICCY,
  66         INF_SCT_1,
  67         INF_SCT_2,
  68         INF_SCT_3,
  69         INF_SCT_4,
  70         INF_GAZEL_R685,
  71         INF_GAZEL_R753
  72 };
  73
  74 enum addr_mode {
  75         AM_NONE = 0,
  76         AM_IO,
  77         AM_MEMIO,
  78         AM_IND_IO,
  79 };
  80
  81 struct inf_cinfo {
  82         enum inf_types  typ;
  83         const char      *full;
  84         const char      *name;
  85         enum addr_mode  cfg_mode;
  86         enum addr_mode  addr_mode;
  87         u8              cfg_bar;
  88         u8              addr_bar;
  89         void            *irqfunc;
  90 };
  91
  92 struct _ioaddr {
  93         enum addr_mode  mode;
  94         union {
  95                 void __iomem    *p;
  96                 struct _ioport  io;
  97         } a;
  98 };
  99
 100 struct _iohandle {
 101         enum addr_mode  mode;
 102         resource_size_t size;
 103         resource_size_t start;
 104         void __iomem    *p;
 105 };
 106
 107 struct inf_hw {
 108         struct list_head        list;
 109         struct pci_dev          *pdev;
 110         const struct inf_cinfo  *ci;
 111         char                    name[MISDN_MAX_IDLEN];
 112         u32                     irq;
 113         u32                     irqcnt;
 114         struct _iohandle        cfg;
 115         struct _iohandle        addr;
 116         struct _ioaddr          isac;
 117         struct _ioaddr          hscx;
 118         spinlock_t              lock;   /* HW access lock */
 119         struct ipac_hw          ipac;
 120         struct inf_hw           *sc[3]; /* slave cards */
 121 };
 122
 123
 124 #define PCI_SUBVENDOR_HST_SAPHIR3       0x52
 125 #define PCI_SUBVENDOR_SEDLBAUER_PCI     0x53
 126 #define PCI_SUB_ID_SEDLBAUER            0x01
 127
 128 static struct pci_device_id infineon_ids[] = {
 129         { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_DIVA20), INF_DIVA20 },
 130         { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_DIVA20_U), INF_DIVA20U },
 131         { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_DIVA201), INF_DIVA201 },
 132         { PCI_VDEVICE(EICON, PCI_DEVICE_ID_EICON_DIVA202), INF_DIVA202 },
 133         { PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
 134           PCI_SUBVENDOR_SEDLBAUER_PCI, PCI_SUB_ID_SEDLBAUER, 0, 0,
 135           INF_SPEEDWIN },
 136         { PCI_VENDOR_ID_TIGERJET, PCI_DEVICE_ID_TIGERJET_100,
 137           PCI_SUBVENDOR_HST_SAPHIR3, PCI_SUB_ID_SEDLBAUER, 0, 0, INF_SAPHIR3 },
 138         { PCI_VDEVICE(ELSA, PCI_DEVICE_ID_ELSA_MICROLINK), INF_QS1000 },
 139         { PCI_VDEVICE(ELSA, PCI_DEVICE_ID_ELSA_QS3000), INF_QS3000 },
 140         { PCI_VDEVICE(SATSAGEM, PCI_DEVICE_ID_SATSAGEM_NICCY), INF_NICCY },
 141         { PCI_VENDOR_ID_PLX, PCI_DEVICE_ID_PLX_9050,
 142           PCI_VENDOR_ID_BERKOM, PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO, 0, 0,
 143           INF_SCT_1 },
 144         { PCI_VDEVICE(PLX, PCI_DEVICE_ID_PLX_R685), INF_GAZEL_R685 },
 145         { PCI_VDEVICE(PLX, PCI_DEVICE_ID_PLX_R753), INF_GAZEL_R753 },
 146         { PCI_VDEVICE(PLX, PCI_DEVICE_ID_PLX_DJINN_ITOO), INF_GAZEL_R753 },
 147         { PCI_VDEVICE(PLX, PCI_DEVICE_ID_PLX_OLITEC), INF_GAZEL_R753 },
 148         { }
 149 };
 150 MODULE_DEVICE_TABLE(pci, infineon_ids);
 151
 152 /* PCI interface specific defines */
 153 /* Diva 2.0/2.0U */
 154 #define DIVA_HSCX_PORT          0x00
 155 #define DIVA_HSCX_ALE           0x04
 156 #define DIVA_ISAC_PORT          0x08
 157 #define DIVA_ISAC_ALE           0x0C
 158 #define DIVA_PCI_CTRL           0x10
 159
 160 /* DIVA_PCI_CTRL bits */
 161 #define DIVA_IRQ_BIT            0x01
 162 #define DIVA_RESET_BIT          0x08
 163 #define DIVA_EEPROM_CLK         0x40
 164 #define DIVA_LED_A              0x10
 165 #define DIVA_LED_B              0x20
 166 #define DIVA_IRQ_CLR            0x80
 167
 168 /* Diva 2.01/2.02 */
 169 /* Siemens PITA */
 170 #define PITA_ICR_REG            0x00
 171 #define PITA_INT0_STATUS        0x02
 172
 173 #define PITA_MISC_REG           0x1c
 174 #define PITA_PARA_SOFTRESET     0x01000000
 175 #define PITA_SER_SOFTRESET      0x02000000
 176 #define PITA_PARA_MPX_MODE      0x04000000
 177 #define PITA_INT0_ENABLE        0x00020000
 178
 179 /* TIGER 100 Registers */
 180 #define TIGER_RESET_ADDR        0x00
 181 #define TIGER_EXTERN_RESET      0x01
 182 #define TIGER_AUX_CTRL          0x02
 183 #define TIGER_AUX_DATA          0x03
 184 #define TIGER_AUX_IRQMASK       0x05
 185 #define TIGER_AUX_STATUS        0x07
 186
 187 /* Tiger AUX BITs */
 188 #define TIGER_IOMASK            0xdd    /* 1 and 5 are inputs */
 189 #define TIGER_IRQ_BIT           0x02
 190
 191 #define TIGER_IPAC_ALE          0xC0
 192 #define TIGER_IPAC_PORT         0xC8
 193
 194 /* ELSA (now Develo) PCI cards */
 195 #define ELSA_IRQ_ADDR           0x4c
 196 #define ELSA_IRQ_MASK           0x04
 197 #define QS1000_IRQ_OFF          0x01
 198 #define QS3000_IRQ_OFF          0x03
 199 #define QS1000_IRQ_ON           0x41
 200 #define QS3000_IRQ_ON           0x43
 201
 202 /* Dr Neuhaus/Sagem Niccy */
 203 #define NICCY_ISAC_PORT         0x00
 204 #define NICCY_HSCX_PORT         0x01
 205 #define NICCY_ISAC_ALE          0x02
 206 #define NICCY_HSCX_ALE          0x03
 207
 208 #define NICCY_IRQ_CTRL_REG      0x38
 209 #define NICCY_IRQ_ENABLE        0x001f00
 210 #define NICCY_IRQ_DISABLE       0xff0000
 211 #define NICCY_IRQ_BIT           0x800000
 212
 213
 214 /* Scitel PLX */
 215 #define SCT_PLX_IRQ_ADDR        0x4c
 216 #define SCT_PLX_RESET_ADDR      0x50
 217 #define SCT_PLX_IRQ_ENABLE      0x41
 218 #define SCT_PLX_RESET_BIT       0x04
 219
 220 /* Gazel */
 221 #define GAZEL_IPAC_DATA_PORT    0x04
 222 /* Gazel PLX */
 223 #define GAZEL_CNTRL             0x50
 224 #define GAZEL_RESET             0x04
 225 #define GAZEL_RESET_9050        0x40000000
 226 #define GAZEL_INCSR             0x4C
 227 #define GAZEL_ISAC_EN           0x08
 228 #define GAZEL_INT_ISAC          0x20
 229 #define GAZEL_HSCX_EN           0x01
 230 #define GAZEL_INT_HSCX          0x04
 231 #define GAZEL_PCI_EN            0x40
 232 #define GAZEL_IPAC_EN           0x03
 233
 234
 235 static LIST_HEAD(Cards);
 236 static DEFINE_RWLOCK(card_lock); /* protect Cards */
 237
 238 static void
 239 _set_debug(struct inf_hw *card)
 240 {
 241         card->ipac.isac.dch.debug = debug;
 242         card->ipac.hscx[0].bch.debug = debug;
 243         card->ipac.hscx[1].bch.debug = debug;
 244 }
 245
 246 static int
 247 set_debug(const char *val, const struct kernel_param *kp)
 248 {
 249         int ret;
 250         struct inf_hw *card;
 251
 252         ret = param_set_uint(val, kp);
 253         if (!ret) {
 254                 read_lock(&card_lock);
 255                 list_for_each_entry(card, &Cards, list)
 256                         _set_debug(card);
 257                 read_unlock(&card_lock);
 258         }
 259         return ret;
 260 }
 261
 262 MODULE_AUTHOR("Karsten Keil");
 263 MODULE_LICENSE("GPL v2");
 264 MODULE_VERSION(INFINEON_REV);
 265 module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);
 266 MODULE_PARM_DESC(debug, "infineon debug mask");
 267 module_param(irqloops, uint, S_IRUGO | S_IWUSR);
 268 MODULE_PARM_DESC(irqloops, "infineon maximal irqloops (default 4)");
 269
 270 /* Interface functions */
 271
 272 IOFUNC_IO(ISAC, inf_hw, isac.a.io)
 273 IOFUNC_IO(IPAC, inf_hw, hscx.a.io)
 274 IOFUNC_IND(ISAC, inf_hw, isac.a.io)
 275 IOFUNC_IND(IPAC, inf_hw, hscx.a.io)
 276 IOFUNC_MEMIO(ISAC, inf_hw, u32, isac.a.p)
 277 IOFUNC_MEMIO(IPAC, inf_hw, u32, hscx.a.p)
 278
 279 static irqreturn_t
 280 diva_irq(int intno, void *dev_id)
 281 {
 282         struct inf_hw *hw = dev_id;
 283         u8 val;
 284
 285         spin_lock(&hw->lock);
 286         val = inb((u32)hw->cfg.start + DIVA_PCI_CTRL);
 287         if (!(val & DIVA_IRQ_BIT)) { /* for us or shared ? */
 288                 spin_unlock(&hw->lock);
 289                 return IRQ_NONE; /* shared */
 290         }
 291         hw->irqcnt++;
 292         mISDNipac_irq(&hw->ipac, irqloops);
 293         spin_unlock(&hw->lock);
 294         return IRQ_HANDLED;
 295 }
 296
 297 static irqreturn_t
 298 diva20x_irq(int intno, void *dev_id)
 299 {
 300         struct inf_hw *hw = dev_id;
 301         u8 val;
 302
 303         spin_lock(&hw->lock);
 304         val = readb(hw->cfg.p);
 305         if (!(val & PITA_INT0_STATUS)) { /* for us or shared ? */
 306                 spin_unlock(&hw->lock);
 307                 return IRQ_NONE; /* shared */
 308         }
 309         hw->irqcnt++;
 310         mISDNipac_irq(&hw->ipac, irqloops);
 311         writeb(PITA_INT0_STATUS, hw->cfg.p); /* ACK PITA INT0 */
 312         spin_unlock(&hw->lock);
 313         return IRQ_HANDLED;
 314 }
 315
 316 static irqreturn_t
 317 tiger_irq(int intno, void *dev_id)
 318 {
 319         struct inf_hw *hw = dev_id;
 320         u8 val;
 321
 322         spin_lock(&hw->lock);
 323         val = inb((u32)hw->cfg.start + TIGER_AUX_STATUS);
 324         if (val & TIGER_IRQ_BIT) { /* for us or shared ? */
 325                 spin_unlock(&hw->lock);
 326                 return IRQ_NONE; /* shared */
 327         }
 328         hw->irqcnt++;
 329         mISDNipac_irq(&hw->ipac, irqloops);
 330         spin_unlock(&hw->lock);
 331         return IRQ_HANDLED;
 332 }
 333
 334 static irqreturn_t
 335 elsa_irq(int intno, void *dev_id)
 336 {
 337         struct inf_hw *hw = dev_id;
 338         u8 val;
 339
 340         spin_lock(&hw->lock);
 341         val = inb((u32)hw->cfg.start + ELSA_IRQ_ADDR);
 342         if (!(val & ELSA_IRQ_MASK)) {
 343                 spin_unlock(&hw->lock);
 344                 return IRQ_NONE; /* shared */
 345         }
 346         hw->irqcnt++;
 347         mISDNipac_irq(&hw->ipac, irqloops);
 348         spin_unlock(&hw->lock);
 349         return IRQ_HANDLED;
 350 }
 351
 352 static irqreturn_t
 353 niccy_irq(int intno, void *dev_id)
 354 {
 355         struct inf_hw *hw = dev_id;
 356         u32 val;
 357
 358         spin_lock(&hw->lock);
 359         val = inl((u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
 360         if (!(val & NICCY_IRQ_BIT)) { /* for us or shared ? */
 361                 spin_unlock(&hw->lock);
 362                 return IRQ_NONE; /* shared */
 363         }
 364         outl(val, (u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
 365         hw->irqcnt++;
 366         mISDNipac_irq(&hw->ipac, irqloops);
 367         spin_unlock(&hw->lock);
 368         return IRQ_HANDLED;
 369 }
 370
 371 static irqreturn_t
 372 gazel_irq(int intno, void *dev_id)
 373 {
 374         struct inf_hw *hw = dev_id;
 375         irqreturn_t ret;
 376
 377         spin_lock(&hw->lock);
 378         ret = mISDNipac_irq(&hw->ipac, irqloops);
 379         spin_unlock(&hw->lock);
 380         return ret;
 381 }
 382
 383 static irqreturn_t
 384 ipac_irq(int intno, void *dev_id)
 385 {
 386         struct inf_hw *hw = dev_id;
 387         u8 val;
 388
 389         spin_lock(&hw->lock);
 390         val = hw->ipac.read_reg(hw, IPAC_ISTA);
 391         if (!(val & 0x3f)) {
 392                 spin_unlock(&hw->lock);
 393                 return IRQ_NONE; /* shared */
 394         }
 395         hw->irqcnt++;
 396         mISDNipac_irq(&hw->ipac, irqloops);
 397         spin_unlock(&hw->lock);
 398         return IRQ_HANDLED;
 399 }
 400
 401 static void
 402 enable_hwirq(struct inf_hw *hw)
 403 {
 404         u16 w;
 405         u32 val;
 406
 407         switch (hw->ci->typ) {
 408         case INF_DIVA201:
 409         case INF_DIVA202:
 410                 writel(PITA_INT0_ENABLE, hw->cfg.p);
 411                 break;
 412         case INF_SPEEDWIN:
 413         case INF_SAPHIR3:
 414                 outb(TIGER_IRQ_BIT, (u32)hw->cfg.start + TIGER_AUX_IRQMASK);
 415                 break;
 416         case INF_QS1000:
 417                 outb(QS1000_IRQ_ON, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
 418                 break;
 419         case INF_QS3000:
 420                 outb(QS3000_IRQ_ON, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
 421                 break;
 422         case INF_NICCY:
 423                 val = inl((u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
 424                 val |= NICCY_IRQ_ENABLE;
 425                 outl(val, (u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
 426                 break;
 427         case INF_SCT_1:
 428                 w = inw((u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
 429                 w |= SCT_PLX_IRQ_ENABLE;
 430                 outw(w, (u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
 431                 break;
 432         case INF_GAZEL_R685:
 433                 outb(GAZEL_ISAC_EN + GAZEL_HSCX_EN + GAZEL_PCI_EN,
 434                      (u32)hw->cfg.start + GAZEL_INCSR);
 435                 break;
 436         case INF_GAZEL_R753:
 437                 outb(GAZEL_IPAC_EN + GAZEL_PCI_EN,
 438                      (u32)hw->cfg.start + GAZEL_INCSR);
 439                 break;
 440         default:
 441                 break;
 442         }
 443 }
 444
 445 static void
 446 disable_hwirq(struct inf_hw *hw)
 447 {
 448         u16 w;
 449         u32 val;
 450
 451         switch (hw->ci->typ) {
 452         case INF_DIVA201:
 453         case INF_DIVA202:
 454                 writel(0, hw->cfg.p);
 455                 break;
 456         case INF_SPEEDWIN:
 457         case INF_SAPHIR3:
 458                 outb(0, (u32)hw->cfg.start + TIGER_AUX_IRQMASK);
 459                 break;
 460         case INF_QS1000:
 461                 outb(QS1000_IRQ_OFF, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
 462                 break;
 463         case INF_QS3000:
 464                 outb(QS3000_IRQ_OFF, (u32)hw->cfg.start + ELSA_IRQ_ADDR);
 465                 break;
 466         case INF_NICCY:
 467                 val = inl((u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
 468                 val &= NICCY_IRQ_DISABLE;
 469                 outl(val, (u32)hw->cfg.start + NICCY_IRQ_CTRL_REG);
 470                 break;
 471         case INF_SCT_1:
 472                 w = inw((u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
 473                 w &= (~SCT_PLX_IRQ_ENABLE);
 474                 outw(w, (u32)hw->cfg.start + SCT_PLX_IRQ_ADDR);
 475                 break;
 476         case INF_GAZEL_R685:
 477         case INF_GAZEL_R753:
 478                 outb(0, (u32)hw->cfg.start + GAZEL_INCSR);
 479                 break;
 480         default:
 481                 break;
 482         }
 483 }
 484
 485 static void
 486 ipac_chip_reset(struct inf_hw *hw)
 487 {
 488         hw->ipac.write_reg(hw, IPAC_POTA2, 0x20);
 489         mdelay(5);
 490         hw->ipac.write_reg(hw, IPAC_POTA2, 0x00);
 491         mdelay(5);
 492         hw->ipac.write_reg(hw, IPAC_CONF, hw->ipac.conf);
 493         hw->ipac.write_reg(hw, IPAC_MASK, 0xc0);
 494 }
 495
 496 static void
 497 reset_inf(struct inf_hw *hw)
 498 {
 499         u16 w;
 500         u32 val;
 501
 502         if (debug & DEBUG_HW)
 503                 pr_notice("%s: resetting card\n", hw->name);
 504         switch (hw->ci->typ) {
 505         case INF_DIVA20:
 506         case INF_DIVA20U:
 507                 outb(0, (u32)hw->cfg.start + DIVA_PCI_CTRL);
 508                 mdelay(10);
 509                 outb(DIVA_RESET_BIT, (u32)hw->cfg.start + DIVA_PCI_CTRL);
 510                 mdelay(10);
 511                 /* Workaround PCI9060 */
 512                 outb(9, (u32)hw->cfg.start + 0x69);
 513                 outb(DIVA_RESET_BIT | DIVA_LED_A,
 514                      (u32)hw->cfg.start + DIVA_PCI_CTRL);
 515                 break;
 516         case INF_DIVA201:
 517                 writel(PITA_PARA_SOFTRESET | PITA_PARA_MPX_MODE,
 518                        hw->cfg.p + PITA_MISC_REG);
 519                 mdelay(1);
 520                 writel(PITA_PARA_MPX_MODE, hw->cfg.p + PITA_MISC_REG);
 521                 mdelay(10);
 522                 break;
 523         case INF_DIVA202:
 524                 writel(PITA_PARA_SOFTRESET | PITA_PARA_MPX_MODE,
 525                        hw->cfg.p + PITA_MISC_REG);
 526                 mdelay(1);
 527                 writel(PITA_PARA_MPX_MODE | PITA_SER_SOFTRESET,
 528                        hw->cfg.p + PITA_MISC_REG);
 529                 mdelay(10);
 530                 break;
 531         case INF_SPEEDWIN:
 532         case INF_SAPHIR3:
 533                 ipac_chip_reset(hw);
 534                 hw->ipac.write_reg(hw, IPAC_ACFG, 0xff);
 535                 hw->ipac.write_reg(hw, IPAC_AOE, 0x00);
 536                 hw->ipac.write_reg(hw, IPAC_PCFG, 0x12);
 537                 break;
 538         case INF_QS1000:
 539         case INF_QS3000:
 540                 ipac_chip_reset(hw);
 541                 hw->ipac.write_reg(hw, IPAC_ACFG, 0x00);
 542                 hw->ipac.write_reg(hw, IPAC_AOE, 0x3c);
 543                 hw->ipac.write_reg(hw, IPAC_ATX, 0xff);
 544                 break;
 545         case INF_NICCY:
 546                 break;
 547         case INF_SCT_1:
 548                 w = inw((u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
 549                 w &= (~SCT_PLX_RESET_BIT);
 550                 outw(w, (u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
 551                 mdelay(10);
 552                 w = inw((u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
 553                 w |= SCT_PLX_RESET_BIT;
 554                 outw(w, (u32)hw->cfg.start + SCT_PLX_RESET_ADDR);
 555                 mdelay(10);
 556                 break;
 557         case INF_GAZEL_R685:
 558                 val = inl((u32)hw->cfg.start + GAZEL_CNTRL);
 559                 val |= (GAZEL_RESET_9050 + GAZEL_RESET);
 560                 outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
 561                 val &= ~(GAZEL_RESET_9050 + GAZEL_RESET);
 562                 mdelay(4);
 563                 outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
 564                 mdelay(10);
 565                 hw->ipac.isac.adf2 = 0x87;
 566                 hw->ipac.hscx[0].slot = 0x1f;
 567                 hw->ipac.hscx[1].slot = 0x23;
 568                 break;
 569         case INF_GAZEL_R753:
 570                 val = inl((u32)hw->cfg.start + GAZEL_CNTRL);
 571                 val |= (GAZEL_RESET_9050 + GAZEL_RESET);
 572                 outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
 573                 val &= ~(GAZEL_RESET_9050 + GAZEL_RESET);
 574                 mdelay(4);
 575                 outl(val, (u32)hw->cfg.start + GAZEL_CNTRL);
 576                 mdelay(10);
 577                 ipac_chip_reset(hw);
 578                 hw->ipac.write_reg(hw, IPAC_ACFG, 0xff);
 579                 hw->ipac.write_reg(hw, IPAC_AOE, 0x00);
 580                 hw->ipac.conf = 0x01; /* IOM off */
 581                 break;
 582         default:
 583                 return;
 584         }
 585         enable_hwirq(hw);
 586 }
 587
 588 static int
 589 inf_ctrl(struct inf_hw *hw, u32 cmd, u_long arg)
 590 {
 591         int ret = 0;
 592
 593         switch (cmd) {
 594         case HW_RESET_REQ:
 595                 reset_inf(hw);
 596                 break;
 597         default:
 598                 pr_info("%s: %s unknown command %x %lx\n",
 599                         hw->name, __func__, cmd, arg);
 600                 ret = -EINVAL;
 601                 break;
 602         }
 603         return ret;
 604 }
 605
 606 static int
 607 init_irq(struct inf_hw *hw)
 608 {
 609         int     ret, cnt = 3;
 610         u_long  flags;
 611
 612         if (!hw->ci->irqfunc)
 613                 return -EINVAL;
 614         ret = request_irq(hw->irq, hw->ci->irqfunc, IRQF_SHARED, hw->name, hw);
 615         if (ret) {
 616                 pr_info("%s: couldn't get interrupt %d\n", hw->name, hw->irq);
 617                 return ret;
 618         }
 619         while (cnt--) {
 620                 spin_lock_irqsave(&hw->lock, flags);
 621                 reset_inf(hw);
 622                 ret = hw->ipac.init(&hw->ipac);
 623                 if (ret) {
 624                         spin_unlock_irqrestore(&hw->lock, flags);
 625                         pr_info("%s: ISAC init failed with %d\n",
 626                                 hw->name, ret);
 627                         break;
 628                 }
 629                 spin_unlock_irqrestore(&hw->lock, flags);
 630                 msleep_interruptible(10);
 631                 if (debug & DEBUG_HW)
 632                         pr_notice("%s: IRQ %d count %d\n", hw->name,
 633                                   hw->irq, hw->irqcnt);
 634                 if (!hw->irqcnt) {
 635                         pr_info("%s: IRQ(%d) got no requests during init %d\n",
 636                                 hw->name, hw->irq, 3 - cnt);
 637                 } else
 638                         return 0;
 639         }
 640         free_irq(hw->irq, hw);
 641         return -EIO;
 642 }
 643
 644 static void
 645 release_io(struct inf_hw *hw)
 646 {
 647         if (hw->cfg.mode) {
 648                 if (hw->cfg.p) {
 649                         release_mem_region(hw->cfg.start, hw->cfg.size);
 650                         iounmap(hw->cfg.p);
 651                 } else
 652                         release_region(hw->cfg.start, hw->cfg.size);
 653                 hw->cfg.mode = AM_NONE;
 654         }
 655         if (hw->addr.mode) {
 656                 if (hw->addr.p) {
 657                         release_mem_region(hw->addr.start, hw->addr.size);
 658                         iounmap(hw->addr.p);
 659                 } else
 660                         release_region(hw->addr.start, hw->addr.size);
 661                 hw->addr.mode = AM_NONE;
 662         }
 663 }
 664
 665 static int
 666 setup_io(struct inf_hw *hw)
 667 {
 668         int err = 0;
 669
 670         if (hw->ci->cfg_mode) {
 671                 hw->cfg.start = pci_resource_start(hw->pdev, hw->ci->cfg_bar);
 672                 hw->cfg.size = pci_resource_len(hw->pdev, hw->ci->cfg_bar);
 673                 if (hw->ci->cfg_mode == AM_MEMIO) {
 674                         if (!request_mem_region(hw->cfg.start, hw->cfg.size,
 675                                                 hw->name))
 676                                 err = -EBUSY;
 677                 } else {
 678                         if (!request_region(hw->cfg.start, hw->cfg.size,
 679                                             hw->name))
 680                                 err = -EBUSY;
 681                 }
 682                 if (err) {
 683                         pr_info("mISDN: %s config port %lx (%lu bytes)"
 684                                 "already in use\n", hw->name,
 685                                 (ulong)hw->cfg.start, (ulong)hw->cfg.size);
 686                         return err;
 687                 }
 688                 if (hw->ci->cfg_mode == AM_MEMIO)
 689                         hw->cfg.p = ioremap(hw->cfg.start, hw->cfg.size);
 690                 hw->cfg.mode = hw->ci->cfg_mode;
 691                 if (debug & DEBUG_HW)
 692                         pr_notice("%s: IO cfg %lx (%lu bytes) mode%d\n",
 693                                   hw->name, (ulong)hw->cfg.start,
 694                                   (ulong)hw->cfg.size, hw->ci->cfg_mode);
 695
 696         }
 697         if (hw->ci->addr_mode) {
 698                 hw->addr.start = pci_resource_start(hw->pdev, hw->ci->addr_bar);
 699                 hw->addr.size = pci_resource_len(hw->pdev, hw->ci->addr_bar);
 700                 if (hw->ci->addr_mode == AM_MEMIO) {
 701                         if (!request_mem_region(hw->addr.start, hw->addr.size,
 702                                                 hw->name))
 703                                 err = -EBUSY;
 704                 } else {
 705                         if (!request_region(hw->addr.start, hw->addr.size,
 706                                             hw->name))
 707                                 err = -EBUSY;
 708                 }
 709                 if (err) {
 710                         pr_info("mISDN: %s address port %lx (%lu bytes)"
 711                                 "already in use\n", hw->name,
 712                                 (ulong)hw->addr.start, (ulong)hw->addr.size);
 713                         return err;
 714                 }
 715                 if (hw->ci->addr_mode == AM_MEMIO) {
 716                         hw->addr.p = ioremap(hw->addr.start, hw->addr.size);
 717                         if (unlikely(!hw->addr.p))
 718                                 return -ENOMEM;
 719                 }
 720                 hw->addr.mode = hw->ci->addr_mode;
 721                 if (debug & DEBUG_HW)
 722                         pr_notice("%s: IO addr %lx (%lu bytes) mode%d\n",
 723                                   hw->name, (ulong)hw->addr.start,
 724                                   (ulong)hw->addr.size, hw->ci->addr_mode);
 725
 726         }
 727
 728         switch (hw->ci->typ) {
 729         case INF_DIVA20:
 730         case INF_DIVA20U:
 731                 hw->ipac.type = IPAC_TYPE_ISAC | IPAC_TYPE_HSCX;
 732                 hw->isac.mode = hw->cfg.mode;
 733                 hw->isac.a.io.ale = (u32)hw->cfg.start + DIVA_ISAC_ALE;
 734                 hw->isac.a.io.port = (u32)hw->cfg.start + DIVA_ISAC_PORT;
 735                 hw->hscx.mode = hw->cfg.mode;
 736                 hw->hscx.a.io.ale = (u32)hw->cfg.start + DIVA_HSCX_ALE;
 737                 hw->hscx.a.io.port = (u32)hw->cfg.start + DIVA_HSCX_PORT;
 738                 break;
 739         case INF_DIVA201:
 740                 hw->ipac.type = IPAC_TYPE_IPAC;
 741                 hw->ipac.isac.off = 0x80;
 742                 hw->isac.mode = hw->addr.mode;
 743                 hw->isac.a.p = hw->addr.p;
 744                 hw->hscx.mode = hw->addr.mode;
 745                 hw->hscx.a.p = hw->addr.p;
 746                 break;
 747         case INF_DIVA202:
 748                 hw->ipac.type = IPAC_TYPE_IPACX;
 749                 hw->isac.mode = hw->addr.mode;
 750                 hw->isac.a.p = hw->addr.p;
 751                 hw->hscx.mode = hw->addr.mode;
 752                 hw->hscx.a.p = hw->addr.p;
 753                 break;
 754         case INF_SPEEDWIN:
 755         case INF_SAPHIR3:
 756                 hw->ipac.type = IPAC_TYPE_IPAC;
 757                 hw->ipac.isac.off = 0x80;
 758                 hw->isac.mode = hw->cfg.mode;
 759                 hw->isac.a.io.ale = (u32)hw->cfg.start + TIGER_IPAC_ALE;
 760                 hw->isac.a.io.port = (u32)hw->cfg.start + TIGER_IPAC_PORT;
 761                 hw->hscx.mode = hw->cfg.mode;
 762                 hw->hscx.a.io.ale = (u32)hw->cfg.start + TIGER_IPAC_ALE;
 763                 hw->hscx.a.io.port = (u32)hw->cfg.start + TIGER_IPAC_PORT;
 764                 outb(0xff, (ulong)hw->cfg.start);
 765                 mdelay(1);
 766                 outb(0x00, (ulong)hw->cfg.start);
 767                 mdelay(1);
 768                 outb(TIGER_IOMASK, (ulong)hw->cfg.start + TIGER_AUX_CTRL);
 769                 break;
 770         case INF_QS1000:
 771         case INF_QS3000:
 772                 hw->ipac.type = IPAC_TYPE_IPAC;
 773                 hw->ipac.isac.off = 0x80;
 774                 hw->isac.a.io.ale = (u32)hw->addr.start;
 775                 hw->isac.a.io.port = (u32)hw->addr.start + 1;
 776                 hw->isac.mode = hw->addr.mode;
 777                 hw->hscx.a.io.ale = (u32)hw->addr.start;
 778                 hw->hscx.a.io.port = (u32)hw->addr.start + 1;
 779                 hw->hscx.mode = hw->addr.mode;
 780                 break;
 781         case INF_NICCY:
 782                 hw->ipac.type = IPAC_TYPE_ISAC | IPAC_TYPE_HSCX;
 783                 hw->isac.mode = hw->addr.mode;
 784                 hw->isac.a.io.ale = (u32)hw->addr.start + NICCY_ISAC_ALE;
 785                 hw->isac.a.io.port = (u32)hw->addr.start + NICCY_ISAC_PORT;
 786                 hw->hscx.mode = hw->addr.mode;
 787                 hw->hscx.a.io.ale = (u32)hw->addr.start + NICCY_HSCX_ALE;
 788                 hw->hscx.a.io.port = (u32)hw->addr.start + NICCY_HSCX_PORT;
 789                 break;
 790         case INF_SCT_1:
 791                 hw->ipac.type = IPAC_TYPE_IPAC;
 792                 hw->ipac.isac.off = 0x80;
 793                 hw->isac.a.io.ale = (u32)hw->addr.start;
 794                 hw->isac.a.io.port = hw->isac.a.io.ale + 4;
 795                 hw->isac.mode = hw->addr.mode;
 796                 hw->hscx.a.io.ale = hw->isac.a.io.ale;
 797                 hw->hscx.a.io.port = hw->isac.a.io.port;
 798                 hw->hscx.mode = hw->addr.mode;
 799                 break;
 800         case INF_SCT_2:
 801                 hw->ipac.type = IPAC_TYPE_IPAC;
 802                 hw->ipac.isac.off = 0x80;
 803                 hw->isac.a.io.ale = (u32)hw->addr.start + 0x08;
 804                 hw->isac.a.io.port = hw->isac.a.io.ale + 4;
 805                 hw->isac.mode = hw->addr.mode;
 806                 hw->hscx.a.io.ale = hw->isac.a.io.ale;
 807                 hw->hscx.a.io.port = hw->isac.a.io.port;
 808                 hw->hscx.mode = hw->addr.mode;
 809                 break;
 810         case INF_SCT_3:
 811                 hw->ipac.type = IPAC_TYPE_IPAC;
 812                 hw->ipac.isac.off = 0x80;
 813                 hw->isac.a.io.ale = (u32)hw->addr.start + 0x10;
 814                 hw->isac.a.io.port = hw->isac.a.io.ale + 4;
 815                 hw->isac.mode = hw->addr.mode;
 816                 hw->hscx.a.io.ale = hw->isac.a.io.ale;
 817                 hw->hscx.a.io.port = hw->isac.a.io.port;
 818                 hw->hscx.mode = hw->addr.mode;
 819                 break;
 820         case INF_SCT_4:
 821                 hw->ipac.type = IPAC_TYPE_IPAC;
 822                 hw->ipac.isac.off = 0x80;
 823                 hw->isac.a.io.ale = (u32)hw->addr.start + 0x20;
 824                 hw->isac.a.io.port = hw->isac.a.io.ale + 4;
 825                 hw->isac.mode = hw->addr.mode;
 826                 hw->hscx.a.io.ale = hw->isac.a.io.ale;
 827                 hw->hscx.a.io.port = hw->isac.a.io.port;
 828                 hw->hscx.mode = hw->addr.mode;
 829                 break;
 830         case INF_GAZEL_R685:
 831                 hw->ipac.type = IPAC_TYPE_ISAC | IPAC_TYPE_HSCX;
 832                 hw->ipac.isac.off = 0x80;
 833                 hw->isac.mode = hw->addr.mode;
 834                 hw->isac.a.io.port = (u32)hw->addr.start;
 835                 hw->hscx.mode = hw->addr.mode;
 836                 hw->hscx.a.io.port = hw->isac.a.io.port;
 837                 break;
 838         case INF_GAZEL_R753:
 839                 hw->ipac.type = IPAC_TYPE_IPAC;
 840                 hw->ipac.isac.off = 0x80;
 841                 hw->isac.mode = hw->addr.mode;
 842                 hw->isac.a.io.ale = (u32)hw->addr.start;
 843                 hw->isac.a.io.port = (u32)hw->addr.start + GAZEL_IPAC_DATA_PORT;
 844                 hw->hscx.mode = hw->addr.mode;
 845                 hw->hscx.a.io.ale = hw->isac.a.io.ale;
 846                 hw->hscx.a.io.port = hw->isac.a.io.port;
 847                 break;
 848         default:
 849                 return -EINVAL;
 850         }
 851         switch (hw->isac.mode) {
 852         case AM_MEMIO:
 853                 ASSIGN_FUNC_IPAC(MIO, hw->ipac);
 854                 break;
 855         case AM_IND_IO:
 856                 ASSIGN_FUNC_IPAC(IND, hw->ipac);
 857                 break;
 858         case AM_IO:
 859                 ASSIGN_FUNC_IPAC(IO, hw->ipac);
 860                 break;
 861         default:
 862                 return -EINVAL;
 863         }
 864         return 0;
 865 }
 866
 867 static void
 868 release_card(struct inf_hw *card) {
 869         ulong   flags;
 870         int     i;
 871
 872         spin_lock_irqsave(&card->lock, flags);
 873         disable_hwirq(card);
 874         spin_unlock_irqrestore(&card->lock, flags);
 875         card->ipac.isac.release(&card->ipac.isac);
 876         free_irq(card->irq, card);
 877         mISDN_unregister_device(&card->ipac.isac.dch.dev);
 878         release_io(card);
 879         write_lock_irqsave(&card_lock, flags);
 880         list_del(&card->list);
 881         write_unlock_irqrestore(&card_lock, flags);
 882         switch (card->ci->typ) {
 883         case INF_SCT_2:
 884         case INF_SCT_3:
 885         case INF_SCT_4:
 886                 break;
 887         case INF_SCT_1:
 888                 for (i = 0; i < 3; i++) {
 889                         if (card->sc[i])
 890                                 release_card(card->sc[i]);
 891                         card->sc[i] = NULL;
 892                 }
 893                 /* fall through */
 894         default:
 895                 pci_disable_device(card->pdev);
 896                 pci_set_drvdata(card->pdev, NULL);
 897                 break;
 898         }
 899         kfree(card);
 900         inf_cnt--;
 901 }
 902
 903 static int
 904 setup_instance(struct inf_hw *card)
 905 {
 906         int err;
 907         ulong flags;
 908
 909         snprintf(card->name, MISDN_MAX_IDLEN - 1, "%s.%d", card->ci->name,
 910                  inf_cnt + 1);
 911         write_lock_irqsave(&card_lock, flags);
 912         list_add_tail(&card->list, &Cards);
 913         write_unlock_irqrestore(&card_lock, flags);
 914
 915         _set_debug(card);
 916         card->ipac.isac.name = card->name;
 917         card->ipac.name = card->name;
 918         card->ipac.owner = THIS_MODULE;
 919         spin_lock_init(&card->lock);
 920         card->ipac.isac.hwlock = &card->lock;
 921         card->ipac.hwlock = &card->lock;
 922         card->ipac.ctrl = (void *)&inf_ctrl;
 923
 924         err = setup_io(card);
 925         if (err)
 926                 goto error_setup;
 927
 928         card->ipac.isac.dch.dev.Bprotocols =
 929                 mISDNipac_init(&card->ipac, card);
 930
 931         if (card->ipac.isac.dch.dev.Bprotocols == 0)
 932                 goto error_setup;
 933
 934         err = mISDN_register_device(&card->ipac.isac.dch.dev,
 935                                     &card->pdev->dev, card->name);
 936         if (err)
 937                 goto error;
 938
 939         err = init_irq(card);
 940         if (!err)  {
 941                 inf_cnt++;
 942                 pr_notice("Infineon %d cards installed\n", inf_cnt);
 943                 return 0;
 944         }
 945         mISDN_unregister_device(&card->ipac.isac.dch.dev);
 946 error:
 947         card->ipac.release(&card->ipac);
 948 error_setup:
 949         release_io(card);
 950         write_lock_irqsave(&card_lock, flags);
 951         list_del(&card->list);
 952         write_unlock_irqrestore(&card_lock, flags);
 953         return err;
 954 }
 955
 956 static const struct inf_cinfo inf_card_info[] = {
 957         {
 958                 INF_DIVA20,
 959                 "Dialogic Diva 2.0",
 960                 "diva20",
 961                 AM_IND_IO, AM_NONE, 2, 0,
 962                 &diva_irq
 963         },
 964         {
 965                 INF_DIVA20U,
 966                 "Dialogic Diva 2.0U",
 967                 "diva20U",
 968                 AM_IND_IO, AM_NONE, 2, 0,
 969                 &diva_irq
 970         },
 971         {
 972                 INF_DIVA201,
 973                 "Dialogic Diva 2.01",
 974                 "diva201",
 975                 AM_MEMIO, AM_MEMIO, 0, 1,
 976                 &diva20x_irq
 977         },
 978         {
 979                 INF_DIVA202,
 980                 "Dialogic Diva 2.02",
 981                 "diva202",
 982                 AM_MEMIO, AM_MEMIO, 0, 1,
 983                 &diva20x_irq
 984         },
 985         {
 986                 INF_SPEEDWIN,
 987                 "Sedlbauer SpeedWin PCI",
 988                 "speedwin",
 989                 AM_IND_IO, AM_NONE, 0, 0,
 990                 &tiger_irq
 991         },
 992         {
 993                 INF_SAPHIR3,
 994                 "HST Saphir 3",
 995                 "saphir",
 996                 AM_IND_IO, AM_NONE, 0, 0,
 997                 &tiger_irq
 998         },
 999         {
1000                 INF_QS1000,
1001                 "Develo Microlink PCI",
1002                 "qs1000",
1003                 AM_IO, AM_IND_IO, 1, 3,
1004                 &elsa_irq
1005         },
1006         {
1007                 INF_QS3000,
1008                 "Develo QuickStep 3000",
1009                 "qs3000",
1010                 AM_IO, AM_IND_IO, 1, 3,
1011                 &elsa_irq
1012         },
1013         {
1014                 INF_NICCY,
1015                 "Sagem NICCY",
1016                 "niccy",
1017                 AM_IO, AM_IND_IO, 0, 1,
1018                 &niccy_irq
1019         },
1020         {
1021                 INF_SCT_1,
1022                 "SciTel Quadro",
1023                 "p1_scitel",
1024                 AM_IO, AM_IND_IO, 1, 5,
1025                 &ipac_irq
1026         },
1027         {
1028                 INF_SCT_2,
1029                 "SciTel Quadro",
1030                 "p2_scitel",
1031                 AM_NONE, AM_IND_IO, 0, 4,
1032                 &ipac_irq
1033         },
1034         {
1035                 INF_SCT_3,
1036                 "SciTel Quadro",
1037                 "p3_scitel",
1038                 AM_NONE, AM_IND_IO, 0, 3,
1039                 &ipac_irq
1040         },
1041         {
1042                 INF_SCT_4,
1043                 "SciTel Quadro",
1044                 "p4_scitel",
1045                 AM_NONE, AM_IND_IO, 0, 2,
1046                 &ipac_irq
1047         },
1048         {
1049                 INF_GAZEL_R685,
1050                 "Gazel R685",
1051                 "gazel685",
1052                 AM_IO, AM_IO, 1, 2,
1053                 &gazel_irq
1054         },
1055         {
1056                 INF_GAZEL_R753,
1057                 "Gazel R753",
1058                 "gazel753",
1059                 AM_IO, AM_IND_IO, 1, 2,
1060                 &ipac_irq
1061         },
1062         {
1063                 INF_NONE,
1064         }
1065 };
1066
1067 static const struct inf_cinfo *
1068 get_card_info(enum inf_types typ)
1069 {
1070         const struct inf_cinfo *ci = inf_card_info;
1071
1072         while (ci->typ != INF_NONE) {
1073                 if (ci->typ == typ)
1074                         return ci;
1075                 ci++;
1076         }
1077         return NULL;
1078 }
1079
1080 static int
1081 inf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
1082 {
1083         int err = -ENOMEM;
1084         struct inf_hw *card;
1085
1086         card = kzalloc(sizeof(struct inf_hw), GFP_KERNEL);
1087         if (!card) {
1088                 pr_info("No memory for Infineon ISDN card\n");
1089                 return err;
1090         }
1091         card->pdev = pdev;
1092         err = pci_enable_device(pdev);
1093         if (err) {
1094                 kfree(card);
1095                 return err;
1096         }
1097         card->ci = get_card_info(ent->driver_data);
1098         if (!card->ci) {
1099                 pr_info("mISDN: do not have information about adapter at %s\n",
1100                         pci_name(pdev));
1101                 kfree(card);
1102                 pci_disable_device(pdev);
1103                 return -EINVAL;
1104         } else
1105                 pr_notice("mISDN: found adapter %s at %s\n",
1106                           card->ci->full, pci_name(pdev));
1107
1108         card->irq = pdev->irq;
1109         pci_set_drvdata(pdev, card);
1110         err = setup_instance(card);
1111         if (err) {
1112                 pci_disable_device(pdev);
1113                 kfree(card);
1114                 pci_set_drvdata(pdev, NULL);
1115         } else if (ent->driver_data == INF_SCT_1) {
1116                 int i;
1117                 struct inf_hw *sc;
1118
1119                 for (i = 1; i < 4; i++) {
1120                         sc = kzalloc(sizeof(struct inf_hw), GFP_KERNEL);
1121                         if (!sc) {
1122                                 release_card(card);
1123                                 pci_disable_device(pdev);
1124                                 return -ENOMEM;
1125                         }
1126                         sc->irq = card->irq;
1127                         sc->pdev = card->pdev;
1128                         sc->ci = card->ci + i;
1129                         err = setup_instance(sc);
1130                         if (err) {
1131                                 pci_disable_device(pdev);
1132                                 kfree(sc);
1133                                 release_card(card);
1134                                 break;
1135                         } else
1136                                 card->sc[i - 1] = sc;
1137                 }
1138         }
1139         return err;
1140 }
1141
1142 static void
1143 inf_remove(struct pci_dev *pdev)
1144 {
1145         struct inf_hw   *card = pci_get_drvdata(pdev);
1146
1147         if (card)
1148                 release_card(card);
1149         else
1150                 pr_debug("%s: drvdata already removed\n", __func__);
1151 }
1152
1153 static struct pci_driver infineon_driver = {
1154         .name = "ISDN Infineon pci",
1155         .probe = inf_probe,
1156         .remove = inf_remove,
1157         .id_table = infineon_ids,
1158 };
1159
1160 static int __init
1161 infineon_init(void)
1162 {
1163         int err;
1164
1165         pr_notice("Infineon ISDN Driver Rev. %s\n", INFINEON_REV);
1166         err = pci_register_driver(&infineon_driver);
1167         return err;
1168 }
1169
1170 static void __exit
1171 infineon_cleanup(void)
1172 {
1173         pci_unregister_driver(&infineon_driver);
1174 }
1175
1176 module_init(infineon_init);
1177 module_exit(infineon_cleanup);