reactos/drivers/usb/cromwell/linux/linux_wrapper.h

   1 /*
   2  * linux-wrapper.h
   3  *
   4  * Hard coded Linux kernel replacements for x86
   5  *
   6  * (c) 2003 Georg Acher (georg@acher.org)
   7  *
   8  * Emulation of:
   9  * typedefs
  10  * structs
  11  * macros
  12  *
  13  * All structs and prototypes are based on kernel source 2.5.72
  14  *
  15  * #include <standard-GPL-header.h>
  16  */
  17
  18 /*------------------------------------------------------------------------*/
  19 /* Typedefs */
  20 /*------------------------------------------------------------------------*/
  21 #include "cromwell_types.h"
  22
  23 typedef unsigned int __u32;
  24 //typedef __u32 u32;
  25 typedef unsigned short __u16;
  26 //typedef __u16 u16;
  27 typedef unsigned char __u8;
  28 //typedef __u8 u8;
  29
  30 typedef short s16;
  31
  32 typedef u32 dma_addr_t;
  33
  34 typedef  int spinlock_t;
  35 typedef int atomic_t;
  36 #ifndef STANDALONE
  37 typedef int mode_t;
  38 typedef int pid_t;
  39 typedef int ssize_t;
  40
  41 #endif
  42 typedef int irqreturn_t;
  43 typedef unsigned long kernel_ulong_t;
  44
  45 typedef int wait_queue_head_t;
  46 /*------------------------------------------------------------------------*/
  47 /* Stuff from xbox/linux environment */
  48 /*------------------------------------------------------------------------*/
  49
  50 #include "list.h"
  51
  52 #ifndef STANDALONE
  53 #ifdef MODULE
  54 typedef int size_t;
  55 #define NULL ((void*)0)
  56 extern void * memset(void *,int,unsigned int);
  57 extern void * memcpy(void *,const void *,unsigned int);
  58 #if 0
  59 extern char * strcpy(char *,const char *);
  60 #else
  61 static inline char * strcpy(char * dest,const char *src)
  62 {
  63 int d0, d1, d2;
  64 __asm__ __volatile__(
  65         "1:\tlodsb\n\t"
  66         "stosb\n\t"
  67         "testb %%al,%%al\n\t"
  68         "jne 1b"
  69         : "=&S" (d0), "=&D" (d1), "=&a" (d2)
  70         :"0" (src),"1" (dest) : "memory");
  71 return dest;
  72 }
  73 #endif
  74 extern size_t strlen(const char *);
  75
  76 extern int memcmp(const void *,const void *,unsigned int);
  77
  78 #else
  79 #include "boot.h"
  80 #include "config.h"
  81 #endif
  82 #else
  83 #include <stdarg.h>
  84 #include <stdio.h>
  85 #include <stdlib.h>
  86 #include "consts.h"
  87 #include <string.h>
  88 #endif
  89
  90 /*------------------------------------------------------------------------*/
  91 /* General structs */
  92 /*------------------------------------------------------------------------*/
  93
  94 struct timer_list {
  95         void (*function)(unsigned long);
  96         unsigned long data;
  97         int expires;
  98         struct list_head timer_list;
  99 };
 100
 101 struct work_struct {
 102         void (*func)(void *);
 103 };
 104 struct device {
 105         char name[128];
 106         struct bus_type *bus;
 107         int dma_mask;
 108         char    bus_id[16];
 109         struct device_driver* driver;
 110         void            *driver_data;
 111         struct device *parent;
 112         struct list_head driver_list;
 113         void    (*release)(struct device * dev);
 114 };
 115 struct class_device{int a;};
 116 struct semaphore{int a;};
 117
 118 struct device_driver{
 119         char *name;
 120         struct bus_type *bus;
 121         int     (*probe)        (struct device * dev);
 122         int     (*remove)       (struct device * dev);
 123         struct list_head        devices;
 124 };
 125
 126 struct bus_type {
 127         char                    * name;
 128         int             (*match)(struct device * dev, struct device_driver * drv);
 129         struct device * (*add)  (struct device * parent, char * bus_id);
 130         int             (*hotplug) (struct device *dev, char **envp,
 131                                     int num_envp, char *buffer, int buffer_size);
 132 };
 133
 134 struct dummy_process
 135 {
 136         int flags;
 137 };
 138
 139 struct pt_regs
 140 {
 141         int a;
 142 };
 143 struct completion {
 144         unsigned int done;
 145         wait_queue_head_t wait;
 146 };
 147
 148 /* from mod_devicetable.h */
 149
 150 struct usb_device_id {
 151         /* which fields to match against? */
 152         __u16           match_flags;
 153
 154         /* Used for product specific matches; range is inclusive */
 155         __u16           idVendor;
 156         __u16           idProduct;
 157         __u16           bcdDevice_lo;
 158         __u16           bcdDevice_hi;
 159
 160         /* Used for device class matches */
 161         __u8            bDeviceClass;
 162         __u8            bDeviceSubClass;
 163         __u8            bDeviceProtocol;
 164
 165         /* Used for interface class matches */
 166         __u8            bInterfaceClass;
 167         __u8            bInterfaceSubClass;
 168         __u8            bInterfaceProtocol;
 169
 170         /* not matched against */
 171         kernel_ulong_t  driver_info;
 172 };
 173
 174 /* Some useful macros to use to create struct usb_device_id */
 175 #define USB_DEVICE_ID_MATCH_VENDOR              0x0001
 176 #define USB_DEVICE_ID_MATCH_PRODUCT             0x0002
 177 #define USB_DEVICE_ID_MATCH_DEV_LO              0x0004
 178 #define USB_DEVICE_ID_MATCH_DEV_HI              0x0008
 179 #define USB_DEVICE_ID_MATCH_DEV_CLASS           0x0010
 180 #define USB_DEVICE_ID_MATCH_DEV_SUBCLASS        0x0020
 181 #define USB_DEVICE_ID_MATCH_DEV_PROTOCOL        0x0040
 182 #define USB_DEVICE_ID_MATCH_INT_CLASS           0x0080
 183 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS        0x0100
 184 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL        0x0200
 185
 186 /*------------------------------------------------------------------------*/
 187 /* imported functions from top-level */
 188 /*------------------------------------------------------------------------*/
 189
 190 //void zxprintf(char* fmt, ...);
 191 //void zxsprintf(char *buffer, char* fmt, ...);
 192 //int zxsnprintf(char *buffer, size_t s, char* fmt, ...);
 193
 194 /*------------------------------------------------------------------------*/
 195 /* PCI structs (taken from linux/pci.h et al., but slightly modified) */
 196 /*------------------------------------------------------------------------*/
 197
 198 struct pci_dev {
 199         int vendor;
 200         int device;
 201         struct pci_bus  *bus;
 202         int irq;
 203         char *slot_name;
 204         struct device dev;
 205         int base[4];
 206         int flags[4];
 207         void * data;
 208 };
 209
 210 struct pci_bus {
 211         unsigned char   number;
 212 };
 213
 214 struct pci_device_id {
 215         __u32 vendor, device;           /* Vendor and device ID or PCI_ANY_ID*/
 216         __u32 subvendor, subdevice;     /* Subsystem ID's or PCI_ANY_ID */
 217         __u32 class, class_mask;        /* (class,subclass,prog-if) triplet */
 218         kernel_ulong_t driver_data;     /* Data private to the driver */
 219 };
 220
 221 struct pci_driver {
 222         struct list_head node;
 223         char *name;
 224         const struct pci_device_id *id_table;   /* must be non-NULL for probe to be called */
 225         int  (*probe)  (struct pci_dev *dev, const struct pci_device_id *id);   /* New device inserted */
 226         void (*remove) (struct pci_dev *dev);   /* Device removed (NULL if not a hot-plug capable driver) */
 227         int  (*save_state) (struct pci_dev *dev, u32 state);    /* Save Device Context */
 228         int  (*suspend) (struct pci_dev *dev, u32 state);       /* Device suspended */
 229         int  (*resume) (struct pci_dev *dev);                   /* Device woken up */
 230         int  (*enable_wake) (struct pci_dev *dev, u32 state, int enable);   /* Enable wake event */
 231 };
 232
 233 struct scatterlist
 234 {
 235         int page;
 236         int offset;
 237         int length;
 238 };
 239
 240 struct usbdevfs_hub_portinfo
 241 {
 242         int nports;
 243         int port[8];
 244 };
 245
 246 /*------------------------------------------------------------------------*/
 247 /* constant defines */
 248 /*------------------------------------------------------------------------*/
 249
 250 #define TASK_UNINTERRUPTIBLE 0
 251 #define HZ 100    /* Don't rely on that... */
 252 #define KERN_DEBUG "DBG: "
 253 #define KERN_ERR "ERR: "
 254 #define KERN_WARNING "WRN: "
 255 #define KERN_INFO "INF: "
 256 #define GFP_KERNEL 0
 257 #define GFP_ATOMIC 0
 258 #define GFP_NOIO 0
 259 #define SLAB_ATOMIC 0
 260 #define PCI_ANY_ID (~0)
 261 #define SIGKILL 9
 262 #define THIS_MODULE 0
 263 //#define PAGE_SIZE 4096
 264
 265
 266 #define CLONE_FS 0
 267 #define CLONE_FILES 0
 268 #define CLONE_SIGHAND 0
 269 #define PF_FREEZE 0
 270 #define PF_IOTHREAD 0
 271
 272
 273 #define USBDEVFS_HUB_PORTINFO 1234
 274 #define SA_SHIRQ 0
 275
 276 #undef PCI_COMMAND
 277 #define PCI_COMMAND 0
 278 #undef PCI_COMMAND_MASTER
 279 #define PCI_COMMAND_MASTER 0
 280 /*------------------------------------------------------------------------*/
 281 /* Module/export macros */
 282 /*------------------------------------------------------------------------*/
 283
 284 #define MODULE_AUTHOR(a)
 285 #define MODULE_DESCRIPTION(a)
 286 #define MODULE_LICENSE(a)
 287 #define MODULE_DEVICE_TABLE(type,name) void* module_table_##name=&name
 288
 289 #define __devinit
 290 #define __exit
 291 #define __init
 292 #define __devinitdata
 293 #define module_init(x) static void module_init_##x(void){ x();}
 294 #define module_exit(x) void module_exit_##x(void){ x();}
 295 #define EXPORT_SYMBOL_GPL(x)
 296 #define EXPORT_SYMBOL(x)
 297
 298 #define __setup(x,y) int setup_##y=(int)y
 299 #define subsys_initcall(x) void subsys_##x(void){x();}
 300
 301 /*------------------------------------------------------------------------*/
 302 /* Access macros */
 303 /*------------------------------------------------------------------------*/
 304
 305 #define dev_get_drvdata(a) (a)->driver_data
 306 #define dev_set_drvdata(a,b) (a)->driver_data=(b)
 307
 308 #define __io_virt(x) ((void *)(x))
 309 #define readl(addr) (*(volatile unsigned int *) __io_virt(addr))
 310 #define writel(b,addr) (*(volatile unsigned int *) __io_virt(addr) = (b))
 311 #define likely(x) (x)
 312 #define unlikely(x) (x)
 313 #define prefetch(x) 1
 314
 315 /* The kernel macro for list_for_each_entry makes nonsense (have no clue
 316  * why, this is just the same definition...) */
 317
 318 #undef list_for_each_entry
 319 #define list_for_each_entry(pos, head, member)                          \
 320         for (pos = list_entry((head)->next, typeof(*pos), member),      \
 321                      prefetch(pos->member.next);                        \
 322              &pos->member != (head);                                    \
 323              pos = list_entry(pos->member.next, typeof(*pos), member),  \
 324                      prefetch(pos->member.next))
 325
 326 /*------------------------------------------------------------------------*/
 327 /* function wrapper macros */
 328 /*------------------------------------------------------------------------*/
 329 #define kmalloc(x,y) ExAllocatePool(PagedPool,x)
 330 #define kfree(x) ExFreePool(x)
 331
 332 //#define sprintf(a,b,format, arg...) zxsprintf((a),(b),format, ## arg)
 333 //#define snprintf(a,b,format, arg...) zxsnprintf((a),(b),format, ##arg)
 334 //#define printk(format, arg...) zxprintf(format, ## arg)
 335 #define snprintf(a,b,format, arg...) _snprintf((a),(b),format, ##arg)
 336 #define printk(format, arg...) DPRINT1(format, ## arg)
 337 #define BUG(...) do {} while(0)
 338
 339 /* Locks & friends */
 340
 341 #define DECLARE_MUTEX(x) struct semaphore x
 342 #define init_MUTEX(x)
 343
 344 #define SPIN_LOCK_UNLOCKED 0
 345 #define spin_lock_init(a)  do {} while(0)
 346 #define spin_lock(a) *(int*)a=1
 347 #define spin_unlock(a) do {} while(0)
 348
 349 #define spin_lock_irqsave(a,b) b=0
 350 #define spin_unlock_irqrestore(a,b)
 351
 352 #if 0
 353 #define local_irq_save(x) __asm__ __volatile__("pushfl ; popl %0 ; cli":"=g" (x): /* no input */ :"memory")
 354 #define local_irq_restore(x) __asm__ __volatile__("pushl %0 ; popfl": /* no output */ :"g" (x):"memory", "cc")
 355 #else
 356 #define local_irq_save(x) do {} while(0)
 357 #define local_irq_restore(x) do {} while(0)
 358 #endif
 359
 360 #define atomic_inc(x) *(x)+=1
 361 #define atomic_dec(x) *(x)-=1
 362 #define atomic_dec_and_test(x) (*(x)-=1,(*(x))==0)
 363 #define atomic_set(x,a) *(x)=a
 364 #define atomic_read(x) *(x)
 365 #define ATOMIC_INIT(x) (x)
 366
 367 #define down(x) do {} while(0)
 368 #define up(x) do {} while(0)
 369 #define down_trylock(a) 0
 370
 371 #define down_read(a) do {} while(0)
 372 #define up_read(a) do {} while(0)
 373
 374 #define DECLARE_WAIT_QUEUE_HEAD(x) int x
 375
 376 #define DECLARE_COMPLETION(x) struct completion x
 377
 378 /* driver */
 379
 380 #define driver_unregister(a)    do {} while(0)
 381 #define put_device(a)           do {} while(0)
 382
 383
 384 /* PCI */
 385 #define pci_pool_create(a,b,c,d,e) (void*)1
 386
 387 #define pci_pool_alloc(a,b,c)  my_pci_pool_alloc(a,b,c)
 388
 389 static void  __inline__ *my_pci_pool_alloc(void* pool, size_t size,
 390                                                 dma_addr_t *dma_handle)
 391 {
 392         void* a;
 393         a=kmalloc(size,0); //FIXME
 394 #ifdef MODULE
 395         *dma_handle=((u32)a)&0xfffffff;
 396 #else
 397         *dma_handle=(u32)a;
 398 #endif
 399         return a;
 400 }
 401
 402
 403 #define pci_pool_free(a,b,c)    kfree(b)
 404 #define pci_alloc_consistent(a,b,c) my_pci_alloc_consistent(a,b,c)
 405
 406 static void  __inline__ *my_pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
 407                                                 dma_addr_t *dma_handle)
 408 {
 409         void* a;
 410
 411         a=kmalloc(size+256,0); //FIXME
 412         a=(void*)(((int)a+255)&~255); // 256 alignment
 413         *dma_handle=((u32)a)&0xfffffff;
 414
 415         return a;
 416 }
 417
 418 #define pci_free_consistent(a,b,c,d)  kfree(c)
 419 #define pci_pool_destroy(a)           do {} while(0)
 420
 421 #define pci_module_init(x) my_pci_module_init(x)
 422 int my_pci_module_init(struct pci_driver *x);
 423
 424 #define pci_unregister_driver(a)      do {} while(0)
 425
 426 #define bus_register(a) do {} while(0)
 427 #define bus_unregister(a) do {} while(0)
 428
 429 #define dma_map_single(a,b,c,d) ((u32)(b)&0xfffffff)
 430 #define dma_unmap_single(a,b,c,d)     do {} while(0)
 431 #define pci_unmap_single(a,b,c,d)     do {} while(0)
 432 #define dma_sync_single(a,b,c,d)      do {} while(0)
 433 #define dma_sync_sg(a,b,c,d)          do {} while(0)
 434 #define dma_map_sg(a,b,c,d)           0
 435 #define dma_unmap_sg(a,b,c,d)         do {} while(0)
 436
 437 #define usb_create_driverfs_dev_files(a) do {} while(0)
 438 #define usb_create_driverfs_intf_files(a) do {} while(0)
 439 #define sg_dma_address(x) ((u32)((x)->page*4096 + (x)->offset))
 440 #define sg_dma_len(x) ((x)->length)
 441
 442 #define page_address(x) ((void*)(x/4096))
 443
 444 #define DMA_TO_DEVICE 0
 445 #define DMA_FROM_DEVICE 0
 446 #define PCI_DMA_TODEVICE
 447 #define PCI_DMA_FROMDEVICE
 448 #define PCI_DMA_TODEVICE
 449
 450 #define PCI_ROM_RESOURCE 0
 451 #define IORESOURCE_IO 1
 452
 453 #define DECLARE_WAITQUEUE(a,b) wait_queue_head_t a=0
 454 #define init_waitqueue_head(a) do {} while(0)
 455 #define add_wait_queue(a,b) do {} while(0)
 456 #define remove_wait_queue(a,b) do {} while(0)
 457
 458 #define wmb() __asm__ __volatile__ ("": : :"memory")
 459 #define rmb() __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory")
 460
 461 #define in_interrupt() 0
 462
 463 #define init_completion(x) (x)->done=0
 464 #define wait_for_completion(x) my_wait_for_completion(x)
 465 void my_wait_for_completion(struct completion*);
 466
 467 #define IRQ_NONE 0
 468 #define IRQ_HANDLED 1
 469
 470 #define INIT_WORK(a,b,c) (a)->func=b
 471
 472 #define set_current_state(a) do {} while(0)
 473
 474 #define might_sleep()        do {} while(0)
 475 #define daemonize(a)         do {} while(0)
 476 #define allow_signal(a)      do {} while(0)
 477 #define wait_event_interruptible(x,y) do {} while(0)
 478 #define flush_scheduled_work() do {} while(0)
 479 #define refrigerator(x)        do {} while(0)
 480 #define signal_pending(x)      1  // fall through threads
 481 #define complete_and_exit(a,b) return 0
 482
 483 #define kill_proc(a,b,c)     0
 484 #define yield() do {} while(0)
 485 #define cpu_relax() do {} while(0)
 486
 487 /*------------------------------------------------------------------------*/
 488 /* Kernel macros */
 489 /*------------------------------------------------------------------------*/
 490
 491 #define LINUX_VERSION_CODE 0x020572
 492 #define UTS_SYSNAME "XBOX"
 493 #define UTS_RELEASE "----"
 494
 495 /* from linux/kernel.h */
 496 #define max_t(type,x,y) \
 497         ({ type __x = (x); type __y = (y); __x > __y ? __x: __y; })
 498
 499 #define min_t(type,x,y) \
 500         ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
 501
 502 #define container_of(ptr, type, member) ({                      \
 503         const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
 504         (type *)( (char *)__mptr - offsetof(type,member) );})
 505
 506 /* from linux/stddef.h */
 507
 508 #undef offsetof
 509 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 510
 511 /*------------------------------------------------------------------------*/
 512 /* Conversion macros */
 513 /*------------------------------------------------------------------------*/
 514
 515 #define __constant_cpu_to_le32(x) (x)
 516 #define cpu_to_le16(x) (x)
 517 #define le16_to_cpu(x) (x)
 518 #define cpu_to_le32(x) (x)
 519 #define cpu_to_le32p(x) (*(__u32*)(x))
 520 #define le32_to_cpup(x) (*(__u32*)(x))
 521 #define le32_to_cpu(x) ((u32)x)
 522 #define le16_to_cpus(x) do {} while (0)
 523 #define le16_to_cpup(x) (*(__u16*)(x))
 524 #define cpu_to_le16p(x) (*(__u16*)(x))
 525
 526 /*------------------------------------------------------------------------*/
 527 /* Debug output */
 528 /*------------------------------------------------------------------------*/
 529 #ifdef DEBUG_MODE
 530 #define dev_printk(lvl,x,f,arg...) printk(f, ## arg)
 531 #define dev_dbg(x,f,arg...) do {} while (0) //printk(f, ## arg)
 532 #define dev_info(x,f,arg...) printk(f,## arg)
 533 #define dev_warn(x,f,arg...) printk(f,## arg)
 534 #define dev_err(x,f,arg...) printk(f,## arg)
 535 #define pr_debug(x,f,arg...) printk(f,## arg)
 536 #define usbprintk printk
 537 #endif
 538
 539 #ifndef DEBUG_MODE
 540 #define dev_printk(lvl,x,f,arg...) do {} while (0)
 541 #define dev_dbg(x,f,arg...) do {} while (0) //printk(f, ## arg)
 542 #define dev_info(x,f,arg...) do {} while (0)
 543 #define dev_warn(x,f,arg...) do {} while (0)
 544 #define dev_err(x,f,arg...) do {} while (0)
 545 #define pr_debug(x,f,arg...) do {} while (0)
 546 #define usbprintk
 547 #endif
 548
 549
 550
 551 #define PCI_DEVFN(a,b) 0
 552 #define PCI_SLOT(a) 0
 553
 554 /*------------------------------------------------------------------------*/
 555 /* Stuff from kernel */
 556 /*------------------------------------------------------------------------*/
 557
 558 #include "errno.h"
 559 #include "bitops.h"
 560 //#include "linux/pci_ids.h"
 561
 562 /*------------------------------------------------------------------------*/
 563 /* global variables */
 564 /*------------------------------------------------------------------------*/
 565
 566 #define jiffies my_jiffies
 567 extern int my_jiffies;
 568 #define current my_current
 569 extern struct dummy_process *my_current;
 570
 571 extern struct list_head interrupt_list;
 572
 573 /*------------------------------------------------------------------------*/
 574 /* Function prototypes */
 575 /*------------------------------------------------------------------------*/
 576 void STDCALL usb_hcd_pci_remove (struct pci_dev *dev);
 577
 578 #define my_wait_ms(x) wait_ms(x)
 579
 580 #define my_udelay(x) wait_ms(x)
 581 #define udelay(x) my_udelay(x)
 582
 583 #define my_mdelay(x) wait_ms(1+x/1000);
 584 #define mdelay(x) my_mdelay(x);
 585
 586 #define pci_find_slot(a,b) my_pci_find_slot(a,b)
 587 struct pci_dev *my_pci_find_slot(int a,int b);
 588
 589 /*------------------------------------------------------------------------*/
 590 /* Timer management */
 591 /*------------------------------------------------------------------------*/
 592
 593 #define MAX_TIMERS 20
 594 extern struct timer_list *main_timer_list[MAX_TIMERS];
 595
 596 static void __inline__ init_timer(struct timer_list* t)
 597 {
 598         INIT_LIST_HEAD(&t->timer_list);
 599         t->function=NULL;
 600         t->expires=0;
 601 }
 602
 603 static void __inline__ add_timer(struct timer_list* t)
 604 {
 605         int n;
 606         for(n=0;n<MAX_TIMERS;n++)
 607                 if (main_timer_list[n]==0)
 608                 {
 609                         main_timer_list[n]=t;
 610                         break;
 611                 }
 612 }
 613
 614 static void __inline__ del_timer(struct timer_list* t)
 615 {
 616         int n;
 617         for(n=0;n<MAX_TIMERS;n++)
 618                 if (main_timer_list[n]==t)
 619                 {
 620                         main_timer_list[n]=0;
 621                         break;
 622                 }
 623 }
 624 static void __inline__ del_timer_sync(struct timer_list* t)
 625 {
 626         int n;
 627         for(n=0;n<MAX_TIMERS;n++)
 628                 if (main_timer_list[n]==t)
 629                 {
 630                         main_timer_list[n]=0;
 631                         break;
 632                 }
 633
 634 }
 635 static void __inline__ mod_timer(struct timer_list* t, int ex)
 636 {
 637         del_timer(t);
 638         t->expires=ex;
 639         add_timer(t);
 640 }
 641
 642 /*------------------------------------------------------------------------*/
 643 /* Device driver and process related stuff */
 644 /*------------------------------------------------------------------------*/
 645
 646 static int __inline__ usb_major_init(void){return 0;}
 647 static void __inline__ usb_major_cleanup(void){}
 648 static void __inline__ schedule_work(void* p){}
 649
 650 #define device_initialize(x) my_device_initialize(x)
 651 void my_device_initialize(struct device *dev);
 652
 653 #define get_device(x) my_get_device(x)
 654 struct device *my_get_device(struct device *dev);
 655
 656 #define device_add(x) my_device_add(x)
 657 int my_device_add(struct device *dev);
 658
 659 #define driver_register(x) my_driver_register(x)
 660 int my_driver_register(struct device_driver *driver);
 661
 662 #define device_unregister(a)    my_device_unregister(a)
 663 int my_device_unregister(struct device *dev);
 664
 665 #define DEVICE_ATTR(a,b,c,d) int xxx_##a
 666 #define device_create_file(a,b)  do {} while(0)
 667 #define device_remove_file(a,b)  do {} while(0)
 668
 669 #define schedule_timeout(x) my_schedule_timeout(x)
 670 int my_schedule_timeout(int x);
 671
 672 #define wake_up(x) my_wake_up(x)
 673 void my_wake_up(void*);
 674
 675 // cannot be mapped via macro due to collision with urb->complete
 676 static void __inline__ complete(struct completion *p)
 677 {
 678         /* Wake up x->wait */
 679         p->done++;
 680         wake_up(&p->wait);
 681 }
 682
 683 #define kernel_thread(a,b,c) my_kernel_thread(a,b,c)
 684 int my_kernel_thread(int (*handler)(void*), void* parm, int flags);
 685
 686 /*------------------------------------------------------------------------*/
 687 /* PCI, simple and inlined... */
 688 /*------------------------------------------------------------------------*/
 689 #include "pci_hal.c"
 690
 691 /*------------------------------------------------------------------------*/
 692 /* IRQ handling */
 693 /*------------------------------------------------------------------------*/
 694
 695 #define request_irq(a,b,c,d,e) my_request_irq(a,b,c,d,e)
 696 int my_request_irq(unsigned int irq,
 697                        int  (*handler)(int, void *, struct pt_regs *),
 698                 unsigned long mode, const char *desc, void *data);
 699
 700 #define free_irq(a,b) my_free_irq(a,b)
 701 int free_irq(int irq, void* p);
 702
 703
 704
 705 struct my_irqs {
 706         int  (*handler)(int, void *, struct pt_regs *);
 707         int irq;
 708         void* data;
 709 };
 710
 711 #define MAX_IRQS 8
 712
 713 // Exported to top level
 714
 715 void handle_irqs(int irq);
 716 void inc_jiffies(int);
 717 void init_wrapper(void);
 718 void do_all_timers(void);
 719
 720 #define __KERNEL_DS   0x18
 721
 722