text: /*
   * (C) Copyright 2005-2008 Samsung Electronics
   * Kyungmin Park <kyungmin.park@samsung.com>
   *
   * Derived from x-loader
   *
   * See file CREDITS for list of people who contributed to this
   * project.
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as
   * published by the Free Software Foundation; either version 2 of
   * the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
   * MA 02111-1307 USA
   */
  
  #include <common.h>
  #include <version.h>
  
  #include "onenand_ipl.h"
  
  #ifdef CFG_PRINTF
  int print_info(void)
  {
  	printf(XLOADER_VERSION);
  
  	return 0;
  }
  #endif
  
  typedef int (init_fnc_t)(void);
  
  init_fnc_t *init_sequence[] = {
  	board_init,		/* basic board dependent setup */
  #ifdef CFG_PRINTF
  	serial_init,		/* serial communications setup */
  	print_info,
  #endif
  	NULL,
  };
  
  void start_oneboot(void)
  {
  	init_fnc_t **init_fnc_ptr;
  	uchar *buf;
  
  	for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
  		if ((*init_fnc_ptr)() != 0)
  			hang();
  	}
  
  	buf = (uchar *) CFG_LOAD_ADDR;
  
  	if (!onenand_read_block0(buf))
  		buf += ONENAND_BLOCK_SIZE;
  
  	if (buf == (uchar *)CFG_LOAD_ADDR)
  		hang();
  
  	/* go run U-Boot and never return */
  	printf("Starting OS Bootloader...\n");
  	((init_fnc_t *)CFG_LOAD_ADDR)();
  
  	/* should never come here */
  }
  
  void hang(void)
  {
  	/* if board_hang() returns, hange here */
  	printf("X-Loader hangs\n");
  	for (;;);
  }
  