board/jornada/jornada.c

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Marius Groeger <mgroeger@sysgo.de>
   5  *
   6  * 2004 (c) MontaVista Software, Inc.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #include <common.h>
  12 #include <SA-1100.h>
  13
  14 DECLARE_GLOBAL_DATA_PTR;
  15
  16 /* ------------------------------------------------------------------------- */
  17
  18 int board_init(void)
  19 {
  20         gd->bd->bi_arch_number = MACH_TYPE_JORNADA720;
  21         gd->bd->bi_boot_params = 0xc0000100;
  22
  23
  24         /*
  25          * Turn on flashing.
  26          * Would be nice to have some protection but
  27          * that would have to be implemented in the
  28          * flash init function, which isnt possible yet.
  29          */
  30         PPSR |= (1 << 7);
  31         PPDR |= (1 << 7);
  32
  33         return 0;
  34 }
  35
  36 int dram_init(void)
  37 {
  38         gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
  39         gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
  40         gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
  41         gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
  42
  43         return (0);
  44 }