board/sandpoint/sandpoint.c

   1 /*
   2  * (C) Copyright 2000
   3  * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #include <common.h>
  25 #include <mpc824x.h>
  26 #include <pci.h>
  27 #include <netdev.h>
  28
  29 int checkboard (void)
  30 {
  31         /*TODO: Check processor type */
  32
  33         puts (  "Board: Sandpoint "
  34 #ifdef CONFIG_MPC8240
  35                 "8240"
  36 #endif
  37 #ifdef CONFIG_MPC8245
  38                 "8245"
  39 #endif
  40                 " Unity ##Test not implemented yet##\n");
  41         return 0;
  42 }
  43
  44 #if 0   /* NOT USED */
  45 int checkflash (void)
  46 {
  47         /* TODO: XXX XXX XXX */
  48         printf ("## Test not implemented yet ##\n");
  49
  50         return (0);
  51 }
  52 #endif
  53
  54 phys_size_t initdram (int board_type)
  55 {
  56         long size;
  57         long new_bank0_end;
  58         long mear1;
  59         long emear1;
  60
  61         size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE);
  62
  63         new_bank0_end = size - 1;
  64         mear1 = mpc824x_mpc107_getreg(MEAR1);
  65         emear1 = mpc824x_mpc107_getreg(EMEAR1);
  66         mear1 = (mear1  & 0xFFFFFF00) |
  67                 ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
  68         emear1 = (emear1 & 0xFFFFFF00) |
  69                 ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
  70         mpc824x_mpc107_setreg(MEAR1, mear1);
  71         mpc824x_mpc107_setreg(EMEAR1, emear1);
  72
  73         return (size);
  74 }
  75
  76 /*
  77  * Initialize PCI Devices, report devices found.
  78  */
  79 #ifndef CONFIG_PCI_PNP
  80 static struct pci_config_table pci_sandpoint_config_table[] = {
  81         { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
  82           pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
  83                                        PCI_ENET0_MEMADDR,
  84                                        PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
  85         { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
  86           pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
  87                                        PCI_ENET1_MEMADDR,
  88                                        PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
  89         { }
  90 };
  91 #endif
  92
  93 struct pci_controller hose = {
  94 #ifndef CONFIG_PCI_PNP
  95         config_table: pci_sandpoint_config_table,
  96 #endif
  97 };
  98
  99 void pci_init_board(void)
 100 {
 101         pci_mpc824x_init(&hose);
 102 }
 103
 104 int board_eth_init(bd_t *bis)
 105 {
 106         return pci_eth_init(bis);
 107 }