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 #include <asm/io.h>
  26
  27 DECLARE_GLOBAL_DATA_PTR;
  28
  29 int board_init (void)
  30 {
  31         gd->bd->bi_arch_number = MACH_TYPE_WEP_EP250;
  32         gd->bd->bi_boot_params = 0xa0000000;
  33 /*
  34  * Setup GPIO stuff to get serial working
  35  */
  36 #if defined( CONFIG_FFUART )
  37         writel(0x80, GPDR1);
  38         writel(0x8010, GAFR1_L);
  39 #elif defined( CONFIG_BTUART )
  40         writel(0x800, GPDR1);
  41         writel(0x900000, GAFR1_L);
  42 #endif
  43         writel(0x20, PSSR);
  44
  45         return 0;
  46 }
  47
  48 int dram_init (void)
  49 {
  50 #if ( CONFIG_NR_DRAM_BANKS > 0 )
  51         gd->bd->bi_dram[0].start = WEP_SDRAM_1;
  52         gd->bd->bi_dram[0].size = WEP_SDRAM_1_SIZE;
  53 #endif
  54 #if ( CONFIG_NR_DRAM_BANKS > 1 )
  55         gd->bd->bi_dram[1].start = WEP_SDRAM_2;
  56         gd->bd->bi_dram[1].size = WEP_SDRAM_2_SIZE;
  57 #endif
  58 #if ( CONFIG_NR_DRAM_BANKS > 2 )
  59         gd->bd->bi_dram[2].start = WEP_SDRAM_3;
  60         gd->bd->bi_dram[2].size = WEP_SDRAM_3_SIZE;
  61 #endif
  62 #if ( CONFIG_NR_DRAM_BANKS > 3 )
  63         gd->bd->bi_dram[3].start = WEP_SDRAM_4;
  64         gd->bd->bi_dram[3].size = WEP_SDRAM_4_SIZE;
  65 #endif
  66
  67         return 0;
  68 }