board/wepep250/wepep250.c

   1 /*
   2  * Copyright (C) 2003 ETC s.r.o.
   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  * Written by Peter Figuli <peposh@etc.sk>, 2003.
  20  *
  21  */
  22
  23 #include <common.h>
  24 #include <asm/arch/pxa-regs.h>
  25
  26 DECLARE_GLOBAL_DATA_PTR;
  27
  28 int board_init (void)
  29 {
  30         gd->bd->bi_arch_number = MACH_TYPE_WEP_EP250;
  31         gd->bd->bi_boot_params = 0xa0000000;
  32 /*
  33  * Setup GPIO stuff to get serial working
  34  */
  35 #if defined( CONFIG_FFUART )
  36         GPDR1 = 0x80;
  37         GAFR1_L = 0x8010;
  38 #elif defined( CONFIG_BTUART )
  39         GPDR1 = 0x800;
  40         GAFR1_L = 0x900000;
  41 #endif
  42         PSSR = 0x20;
  43
  44         return 0;
  45 }
  46
  47 int dram_init (void)
  48 {
  49 #if ( CONFIG_NR_DRAM_BANKS > 0 )
  50         gd->bd->bi_dram[0].start = WEP_SDRAM_1;
  51         gd->bd->bi_dram[0].size = WEP_SDRAM_1_SIZE;
  52 #endif
  53 #if ( CONFIG_NR_DRAM_BANKS > 1 )
  54         gd->bd->bi_dram[1].start = WEP_SDRAM_2;
  55         gd->bd->bi_dram[1].size = WEP_SDRAM_2_SIZE;
  56 #endif
  57 #if ( CONFIG_NR_DRAM_BANKS > 2 )
  58         gd->bd->bi_dram[2].start = WEP_SDRAM_3;
  59         gd->bd->bi_dram[2].size = WEP_SDRAM_3_SIZE;
  60 #endif
  61 #if ( CONFIG_NR_DRAM_BANKS > 3 )
  62         gd->bd->bi_dram[3].start = WEP_SDRAM_4;
  63         gd->bd->bi_dram[3].size = WEP_SDRAM_4_SIZE;
  64 #endif
  65
  66         return 0;
  67 }