bsp.c

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/*
 *                               POK header
 * 
 * The following file is a part of the POK project. Any modification should
 * made according to the POK licence. You CANNOT use this file or a part of
 * this file is this part of a file for your own project
 *
 * For more information on the POK licence, please see our LICENCE FILE
 *
 * Please follow the coding guidelines described in doc/CODING_GUIDELINES
 *
 *                                      Copyright (c) 2007-2009 POK team 
 *
 * Created by julien on Thu Jan 15 23:34:13 2009 
 */


#include <errno.h>
#include <arch.h>

#include "cons.h"
#include "pm.h"
#include "pit.h"
#include "pic.h"

pok_ret_t pok_bsp_init (void)
{
   pok_cons_init ();
   pok_pm_init ();
   pok_pic_init ();

   return (POK_ERRNO_OK);
}

pok_ret_t pok_bsp_irq_acknowledge (uint8_t irq)
{
   pok_pic_eoi (irq);

   return (POK_ERRNO_OK);
}

pok_ret_t pok_bsp_irq_register (uint8_t   irq,
                                void      (*handler)(void))
{
   pok_pic_unmask (irq);

   pok_arch_event_register (32 + irq, handler);

   return (POK_ERRNO_OK);
}

void *pok_bsp_mem_alloc (size_t size)
{
   return ((void *)pok_pm_sbrk(size));
}

pok_ret_t pok_bsp_time_init ()
{
   return (pok_x86_qemu_timer_init ());
}