board/netstar/netstar.c

   1 /*
   2  * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
   3  *
   4  * See file CREDITS for list of people who contributed to this
   5  * project.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License as
   9  * published by the Free Software Foundation; either version 2 of
  10  * the License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20  * MA 02111-1307 USA
  21  */
  22
  23 #include <common.h>
  24
  25 DECLARE_GLOBAL_DATA_PTR;
  26
  27 int board_init(void)
  28 {
  29         /* arch number of NetStar board */
  30         gd->bd->bi_arch_number = 692;
  31
  32         /* adress of boot parameters */
  33         gd->bd->bi_boot_params = 0x10000100;
  34
  35         return 0;
  36 }
  37
  38 int dram_init(void)
  39 {
  40         gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
  41         gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
  42
  43         /* Take the Ethernet controller out of reset and wait
  44          * for the EEPROM load to complete. */
  45         *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) |= 0x80;
  46         udelay(10);     /* doesn't work before interrupt_init call */
  47         *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) &= ~0x80;
  48         udelay(500);
  49
  50         return 0;
  51 }
  52
  53 int misc_init_r(void)
  54 {
  55         return 0;
  56 }
  57
  58 int board_late_init(void)
  59 {
  60         return 0;
  61 }