text: /*
   * (C) Copyright 2000-2004
   * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   *
   * 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 <nios.h>
  
  /*
   * include common flash code (for altera boards)
   */
  #include "../common/flash.c"
  
  /*---------------------------------------------------------------------*/
  #define BANKSZ	(8 * 1024 * 1024)
  #define SECTSZ	(64 * 1024)
  #define USERFLASH (2 * 1024 * 1024)	/* bottom 2 MB for user */
  
  /*---------------------------------------------------------------------*/
  unsigned long flash_init (void)
  {
  	int i;
  	unsigned long addr;
  	flash_info_t *fli = &flash_info[0];
  
  	fli->size = BANKSZ;
  	fli->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
  	fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D;
  
  	addr = CONFIG_SYS_FLASH_BASE;
  	for (i = 0; i < fli->sector_count; ++i) {
  		fli->start[i] = addr;
  		addr += SECTSZ;
  
  		/* Protect all but 2 MByte user area */
  		if (addr < (CONFIG_SYS_FLASH_BASE + USERFLASH))
  			fli->protect[i] = 0;
  		else
  			fli->protect[i] = 1;
  	}
  
  	return (BANKSZ);
  }
  