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/*

 *  $Id: start.c,v 1.2 2001-09-27 12:00:03 chris Exp $

 */

#include <efi68k.h>

#define __START_C__

#include "bsp.h"

m68k_isr_entry M68Kvec[256];

m68k_isr_entry vectors[256];

char * const __argv[]= {"main", ""};

char * const __env[]= {""};

/*

 *  This prototype really should have the noreturn attribute but

 *  that causes a warning since it appears that the routine does

 *  return.

 *

 *   void dumby_start ()  __attribute__ ((noreturn));

 */

void dumby_start ();

void  dumby_start() {

void  boot_card();

  /* We need to by-pass the link instruction since the RAM chip-

     select pins are not yet configured. */

  asm volatile ( ".global start ;

                  start:");

  /* disable interrupts, load stack pointer */

  asm volatile ( "oriw  #0x0700, %sr;

                  movel  #end, %d0;

                  addl   " STACK_SIZE ",%d0;

                  movel  %d0,%sp;

                  link %a6, #0"

                  );

  /*

   * Initialize RAM by copying the .data section out of ROM (if

   * needed) and "zero-ing" the .bss section.

   */

  {

    register char *src = _etext;

    register char *dst = _copy_start;

    if (_copy_data_from_rom)

      /* ROM has data at end of text; copy it. */

      while (dst < _edata)

        *dst++ = *src++;

    /* Zero bss */

    for (dst = _clear_start; dst< end; dst++)

      *dst = 0;

  }

  /*

   * Initalize the board.

   */

  Spurious_Initialize();

  console_init();

  watch_dog_init();

  tcp_init();

  /*

   * Execute main with arguments argv and environment env

   */

  /* main(1, __argv, __env); */

  boot_card();

  reboot();

}