board/atmel/at91rm9200ek/misc.c

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Marius Groeger <mgroeger@sysgo.de>
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #include <common.h>
  26 #include <asm/arch/AT91RM9200.h>
  27 #include <at91rm9200_net.h>
  28 #include <dm9161.h>
  29 #include <net.h>
  30
  31 int board_late_init(void)
  32 {
  33         DECLARE_GLOBAL_DATA_PTR;
  34
  35         /* Fix Ethernet Initialization Bug when starting Linux from U-Boot */
  36         eth_init(gd->bd);
  37         return 0;
  38 }
  39
  40
  41 /* checks if addr is in RAM */
  42 int addr2ram(ulong addr)
  43 {
  44         int result = 0;
  45
  46         if((addr >= PHYS_SDRAM) && (addr < (PHYS_SDRAM + PHYS_SDRAM_SIZE)))
  47                 result = 1;
  48
  49         return result;
  50 }