onenand_ipl/onenand_boot.c

   1 /*
   2  * (C) Copyright 2005-2008 Samsung Electronics
   3  * Kyungmin Park <kyungmin.park@samsung.com>
   4  *
   5  * Derived from x-loader
   6  *
   7  * See file CREDITS for list of people who contributed to this
   8  * project.
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License as
  12  * published by the Free Software Foundation; either version 2 of
  13  * the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  23  * MA 02111-1307 USA
  24  */
  25
  26 #include <common.h>
  27 #include <version.h>
  28
  29 #include "onenand_ipl.h"
  30
  31 typedef int (init_fnc_t)(void);
  32
  33 void start_oneboot(void)
  34 {
  35         uchar *buf;
  36
  37         buf = (uchar *) CONFIG_SYS_LOAD_ADDR;
  38
  39         onenand_read_block(buf);
  40
  41         ((init_fnc_t *)CONFIG_SYS_LOAD_ADDR)();
  42
  43         /* should never come here */
  44 }
  45
  46 void hang(void)
  47 {
  48        for (;;);
  49 }