LXR uboot/board/atmel/at91rm9200ek/at91rm9200ek.c

   1/*
   2 * (C) Copyright 2002
   3 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4 * Marius Groeger <mgroeger@sysgo.de>
   5 *
   6 * See file CREDITS for list of people who contributed to this
   7 * project.
   8 *
   9 * This program is free software; you can redistribute it and/or
  10 * modify it under the terms of the GNU General Public License as
  11 * published by the Free Software Foundation; either version 2 of
  12 * the License, or (at your option) any later version.
  13 *
  14 * This program is distributed in the hope that it will be useful,
  15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 * GNU General Public License for more details.
  18 *
  19 * You should have received a copy of the GNU General Public License
  20 * along with this program; if not, write to the Free Software
  21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22 * MA 02111-1307 USA
  23 */
  24
  25#include <common.h>
  26#include <asm/arch/AT91RM9200.h>
  27#include <at91rm9200_net.h>
  28#include <dm9161.h>
  29
  30DECLARE_GLOBAL_DATA_PTR;
  31
  32/* ------------------------------------------------------------------------- */
  33/*
  34 * Miscelaneous platform dependent initialisations
  35 */
  36
  37int board_init (void)
  38{
  39        /* Enable Ctrlc */
  40        console_init_f ();
  41
  42        /*
  43         * Correct IRDA resistor problem
  44         * Set PA23_TXD in Output
  45         */
  46        writel(AT91C_PA23_TXD2, ((AT91PS_PIO) AT91C_BASE_PIOA)->PIO_OER);
  47
  48        /*
  49         * memory and cpu-speed are setup before relocation
  50         * so we do _nothing_ here
  51         */
  52
  53        /* arch number of AT91RM9200EK-Board */
  54        gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200EK;
  55        /* adress of boot parameters */
  56        gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
  57
  58        return 0;
  59}
  60
  61int dram_init (void)
  62{
  63        gd->bd->bi_dram[0].start = PHYS_SDRAM;
  64        gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE;
  65        return 0;
  66}
  67
  68#if defined(CONFIG_DRIVER_ETHER) && defined(CONFIG_CMD_NET)
  69/*
  70 * Name:
  71 *      at91rm9200_GetPhyInterface
  72 * Description:
  73 *      Initialise the interface functions to the PHY
  74 * Arguments:
  75 *      None
  76 * Return value:
  77 *      None
  78 */
  79void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops)
  80{
  81        p_phyops->Init = dm9161_InitPhy;
  82        p_phyops->IsPhyConnected = dm9161_IsPhyConnected;
  83        p_phyops->GetLinkSpeed = dm9161_GetLinkSpeed;
  84        p_phyops->AutoNegotiate = dm9161_AutoNegotiate;
  85}
  86#endif
  87