LXR uboot/board/voiceblue/voiceblue.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
   9 * version 2 as published by the Free Software Foundation.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  19 * MA 02111-1307 USA
  20 */
  21
  22#include <common.h>
  23#include <netdev.h>
  24
  25DECLARE_GLOBAL_DATA_PTR;
  26
  27int board_init(void)
  28{
  29        *((volatile unsigned char *) VOICEBLUE_LED_REG) = 0xaa;
  30
  31        /* arch number of VoiceBlue board */
  32        gd->bd->bi_arch_number = MACH_TYPE_VOICEBLUE;
  33
  34        /* adress of boot parameters */
  35        gd->bd->bi_boot_params = 0x10000100;
  36
  37        return 0;
  38}
  39
  40int dram_init(void)
  41{
  42        *((volatile unsigned short *) VOICEBLUE_LED_REG) = 0xff;
  43
  44        /* Take the Ethernet controller out of reset and wait
  45         * for the EEPROM load to complete. */
  46        *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) |= 0x80;
  47        udelay(10);     /* doesn't work before timer_init call */
  48        *((volatile unsigned short *) GPIO_DATA_OUTPUT_REG) &= ~0x80;
  49        udelay(500);
  50
  51        gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
  52        gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
  53
  54        return 0;
  55}
  56
  57int misc_init_r(void)
  58{
  59        *((volatile unsigned short *) VOICEBLUE_LED_REG) = 0x55;
  60
  61        return 0;
  62}
  63
  64int board_late_init(void)
  65{
  66        *((volatile unsigned char *) VOICEBLUE_LED_REG) = 0x00;
  67
  68        return 0;
  69}
  70
  71#ifdef CONFIG_CMD_NET
  72int board_eth_init(bd_t *bis)
  73{
  74        int rc = 0;
  75#ifdef CONFIG_SMC91111
  76        rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
  77#endif
  78        return rc;
  79}
  80#endif
  81