board/scb9328/scb9328.c

   1 /*
   2  * Copyright (C) 2004 Sascha Hauer, Synertronixx GmbH
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of
   7  * the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  17  * MA 02111-1307 USA
  18  *
  19  */
  20
  21 #include <common.h>
  22
  23 #ifdef CONFIG_SHOW_BOOT_PROGRESS
  24 # define SHOW_BOOT_PROGRESS(arg)        show_boot_progress(arg)
  25 #else
  26 # define SHOW_BOOT_PROGRESS(arg)
  27 #endif
  28
  29 int board_init( void ){
  30   DECLARE_GLOBAL_DATA_PTR;
  31
  32   gd->bd->bi_arch_number = MACH_TYPE_SCB9328;
  33   gd->bd->bi_boot_params = 0x08000100;
  34
  35   return 0;
  36 }
  37
  38 int dram_init( void ){
  39   DECLARE_GLOBAL_DATA_PTR;
  40
  41 #if ( CONFIG_NR_DRAM_BANKS > 0 )
  42   gd->bd->bi_dram[0].start = SCB9328_SDRAM_1;
  43   gd->bd->bi_dram[0].size  = SCB9328_SDRAM_1_SIZE;
  44 #endif
  45 #if ( CONFIG_NR_DRAM_BANKS > 1 )
  46   gd->bd->bi_dram[1].start = SCB9328_SDRAM_2;
  47   gd->bd->bi_dram[1].size  = SCB9328_SDRAM_2_SIZE;
  48 #endif
  49 #if ( CONFIG_NR_DRAM_BANKS > 2 )
  50   gd->bd->bi_dram[2].start = SCB9328_SDRAM_3;
  51   gd->bd->bi_dram[2].size  = SCB9328_SDRAM_3_SIZE;
  52 #endif
  53 #if ( CONFIG_NR_DRAM_BANKS > 3 )
  54   gd->bd->bi_dram[3].start = SCB9328_SDRAM_4;
  55   gd->bd->bi_dram[3].size  = SCB9328_SDRAM_4_SIZE;
  56 #endif
  57
  58   return 0;
  59 }
  60
  61 /**
  62  * show_boot_progress: - indicate state of the boot process
  63  *
  64  * @param status: Status number - see README for details.
  65  *
  66  * The CSB226 does only have 3 LEDs, so we switch them on at the most
  67  * important states (1, 5, 15).
  68  */
  69
  70 void show_boot_progress (int status)
  71 {
  72         return;
  73 }