board/lubbock/lubbock.c

   1 /*
   2  * (C) Copyright 2002
   3  * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
   4  *
   5  * (C) Copyright 2002
   6  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   7  * Marius Groeger <mgroeger@sysgo.de>
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #include <common.h>
  29
  30 DECLARE_GLOBAL_DATA_PTR;
  31
  32 /*
  33  * Miscelaneous platform dependent initialisations
  34  */
  35
  36 int board_init (void)
  37 {
  38         /* memory and cpu-speed are setup before relocation */
  39         /* so we do _nothing_ here */
  40
  41         /* arch number of Lubbock-Board */
  42         gd->bd->bi_arch_number = MACH_TYPE_LUBBOCK;
  43
  44         /* adress of boot parameters */
  45         gd->bd->bi_boot_params = 0xa0000100;
  46
  47         return 0;
  48 }
  49
  50 int board_late_init(void)
  51 {
  52         setenv("stdout", "serial");
  53         setenv("stderr", "serial");
  54         return 0;
  55 }
  56
  57
  58 int dram_init (void)
  59 {
  60         gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
  61         gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
  62         gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
  63         gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
  64         gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
  65         gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
  66         gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
  67         gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
  68
  69         return 0;
  70 }