hidden_dragon.c 2.6 KB

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  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. #include <common.h>
  27. #include <mpc824x.h>
  28. #include <pci.h>
  29. #include <netdev.h>
  30. int checkboard (void)
  31. {
  32. /*TODO: Check processor type */
  33. puts ( "Board: Hidden Dragon "
  34. #ifdef CONFIG_MPC8240
  35. "8240"
  36. #endif
  37. #ifdef CONFIG_MPC8245
  38. "8245"
  39. #endif
  40. " ##Test not implemented yet##\n");
  41. /* TODO: Implement board test */
  42. return 0;
  43. }
  44. phys_size_t initdram (int board_type)
  45. {
  46. long size;
  47. long new_bank0_end;
  48. long mear1;
  49. long emear1;
  50. size = get_ram_size(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM_SIZE);
  51. new_bank0_end = size - 1;
  52. mear1 = mpc824x_mpc107_getreg(MEAR1);
  53. emear1 = mpc824x_mpc107_getreg(EMEAR1);
  54. mear1 = (mear1 & 0xFFFFFF00) |
  55. ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
  56. emear1 = (emear1 & 0xFFFFFF00) |
  57. ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
  58. mpc824x_mpc107_setreg(MEAR1, mear1);
  59. mpc824x_mpc107_setreg(EMEAR1, emear1);
  60. return (size);
  61. }
  62. /*
  63. * Initialize PCI Devices, report devices found.
  64. */
  65. #ifndef CONFIG_PCI_PNP
  66. static struct pci_config_table pci_hidden_dragon_config_table[] = {
  67. { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
  68. pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
  69. PCI_ENET0_MEMADDR,
  70. PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
  71. { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
  72. pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
  73. PCI_ENET1_MEMADDR,
  74. PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
  75. { }
  76. };
  77. #endif
  78. struct pci_controller hose = {
  79. #ifndef CONFIG_PCI_PNP
  80. config_table: pci_hidden_dragon_config_table,
  81. #endif
  82. };
  83. void pci_init_board(void)
  84. {
  85. pci_mpc824x_init(&hose);
  86. }
  87. int board_eth_init(bd_t *bis)
  88. {
  89. return pci_eth_init(bis);
  90. }