board/ixdp425/ixdp425.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 <asm/arch/ixp425.h>
  29 #include <common.h>
  30
  31 /* ------------------------------------------------------------------------- */
  32
  33
  34 /* local prototypes */
  35
  36
  37 /*
  38  * Miscelaneous platform dependent initialisations
  39  */
  40
  41 /**********************************************************/
  42
  43 int board_post_init (void)
  44 {
  45         return (0);
  46 }
  47
  48 /**********************************************************/
  49
  50 int board_init (void)
  51 {
  52         DECLARE_GLOBAL_DATA_PTR;
  53
  54         /* arch number of IXDP */
  55         gd->bd->bi_arch_number = MACH_TYPE_IXDP425;
  56
  57         /* adress of boot parameters */
  58         gd->bd->bi_boot_params = 0x00000100;
  59
  60         return 0;
  61 }
  62
  63 /**********************************************************/
  64
  65 int dram_init (void)
  66 {
  67         DECLARE_GLOBAL_DATA_PTR;
  68
  69         gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
  70         gd->bd->bi_dram[0].size  = PHYS_SDRAM_1_SIZE;
  71
  72         return (0);
  73 }
  74
  75 /**********************************************************/
  76
  77 extern struct pci_controller hose;
  78 extern void pci_ixp_init(struct pci_controller * hose);
  79
  80 void pci_init_board(void)
  81 {
  82         extern void pci_ixp_init (struct pci_controller *hose);
  83
  84         pci_ixp_init(&hose);
  85 }