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#include <ll/i386/hw-instr.h>

#include <ll/i386/cons.h>

#include <linuxcomp.h>

#include <linux/time.h>

#include <linux/sched.h>

#include <linux/ioport.h>

#include <asm/io.h>

int nanosleep(const struct timespec *rqtp, struct timespec *rmtp);

struct resource ioport_resource = {

        .name   = "PCI IO",

        .start  = 0x0000,

        .end    = IO_SPACE_LIMIT,

        .flags  = IORESOURCE_IO,

};

struct resource iomem_resource = {

        .name   = "PCI mem",

        .start  = 0UL,

        .end    = ~0UL,

        .flags  = IORESOURCE_MEM,

};

void __release_region(struct resource *parent, unsigned long start, unsigned long n) { }

struct resource * __request_region(struct resource *parent, unsigned long start, unsigned long n, const char *name) {

  return NULL;

}

void dump_stack(void) { }

void panic(const char * fmt, ...) {

  cprintf((char *)(fmt));

}

extern void * malloc(size_t size);

void *__kmalloc(size_t size, int flags) {

  return malloc(size);

}

extern void free(void *);

void kfree(const void *ptr) {

  free((void *)(ptr));

  return 0;

}

unsigned long pci_mem_start = 0x10000000;

signed long schedule_timeout(signed long timeout) {

  SYS_FLAGS f;

  struct timespec t;

  f = ll_fsave();

  sti();

  jiffies_to_timespec(timeout, &t);

  nanosleep(&t,NULL);

  ll_frestore(f);

  return 0;

}

void __const_udelay(unsigned long usecs) {

  SYS_FLAGS f;

  struct timespec t;

  f = ll_fsave();

  sti();

  t.tv_sec = 0;

  t.tv_nsec = usecs * 1000;

  nanosleep(&t,NULL);

  ll_frestore(f);

}