LXR uboot/board/hidden_dragon/hidden

   1/*
   2 * (C) Copyright 2004
   3 * Yusdi Santoso, Adaptec Inc., yusdi_santoso@adaptec.com
   4 *
   5 * (C) Copyright 2000
   6 * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
   7 *
   8 * See file CREDITS for list of people who contributed to this
   9 * project.
  10 *
  11 * This program is free software; you can redistribute it and/or
  12 * modify it under the terms of the GNU General Public License as
  13 * published by the Free Software Foundation; either version 2 of
  14 * the License, or (at your option) any later version.
  15 *
  16 * This program is distributed in the hope that it will be useful,
  17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 * GNU General Public License for more details.
  20 *
  21 * You should have received a copy of the GNU General Public License
  22 * along with this program; if not, write to the Free Software
  23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24 * MA 02111-1307 USA
  25 */
  26
  27#include <common.h>
  28#include <mpc824x.h>
  29#include <pci.h>
  30#include <netdev.h>
  31
  32int checkboard (void)
  33{
  34        /*TODO: Check processor type */
  35
  36        puts (  "Board: Hidden Dragon "
  37#ifdef CONFIG_MPC8240
  38                "8240"
  39#endif
  40#ifdef CONFIG_MPC8245
  41                "8245"
  42#endif
  43                " ##Test not implemented yet##\n");
  44        /* TODO: Implement board test */
  45        return 0;
  46}
  47
  48phys_size_t initdram (int board_type)
  49{
  50        long size;
  51        long new_bank0_end;
  52        long mear1;
  53        long emear1;
  54
  55        size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
  56
  57        new_bank0_end = size - 1;
  58        mear1 = mpc824x_mpc107_getreg(MEAR1);
  59        emear1 = mpc824x_mpc107_getreg(EMEAR1);
  60        mear1 = (mear1  & 0xFFFFFF00) |
  61                ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
  62        emear1 = (emear1 & 0xFFFFFF00) |
  63                ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
  64        mpc824x_mpc107_setreg(MEAR1, mear1);
  65        mpc824x_mpc107_setreg(EMEAR1, emear1);
  66
  67        return (size);
  68}
  69
  70/*
  71 * Initialize PCI Devices, report devices found.
  72 */
  73#ifndef CONFIG_PCI_PNP
  74static struct pci_config_table pci_hidden_dragon_config_table[] = {
  75        { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
  76          pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
  77                                       PCI_ENET0_MEMADDR,
  78                                       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
  79        { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
  80          pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
  81                                       PCI_ENET1_MEMADDR,
  82                                       PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
  83        { }
  84};
  85#endif
  86
  87struct pci_controller hose = {
  88#ifndef CONFIG_PCI_PNP
  89        config_table: pci_hidden_dragon_config_table,
  90#endif
  91};
  92
  93void pci_init_board(void)
  94{
  95        pci_mpc824x_init(&hose);
  96}
  97
  98int board_eth_init(bd_t *bis)
  99{
 100        return pci_eth_init(bis);
 101}
 102