xm250.c 2.4 KB

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  1. /*
  2. * (C) Copyright 2002
  3. * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
  4. *
  5. * (C) Copyright 2002
  6. * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  7. * Marius Groeger <mgroeger@sysgo.de>
  8. *
  9. * See file CREDITS for list of people who contributed to this
  10. * project.
  11. *
  12. * This program is free software; you can redistribute it and/or
  13. * modify it under the terms of the GNU General Public License as
  14. * published by the Free Software Foundation; either version 2 of
  15. * the License, or (at your option) any later version.
  16. *
  17. * This program is distributed in the hope that it will be useful,
  18. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20. * GNU General Public License for more details.
  21. *
  22. * You should have received a copy of the GNU General Public License
  23. * along with this program; if not, write to the Free Software
  24. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25. * MA 02111-1307 USA
  26. */
  27. #include <asm/arch/pxa-regs.h>
  28. #include <common.h>
  29. /* ------------------------------------------------------------------------- */
  30. /* local prototypes */
  31. inline void sleep (int i);
  32. inline void
  33. /**********************************************************/
  34. sleep (int i)
  35. /**********************************************************/
  36. {
  37. while (i--) {
  38. udelay (1000000);
  39. }
  40. }
  41. /*
  42. * Miscelaneous platform dependent initialisations
  43. */
  44. int
  45. /**********************************************************/
  46. board_post_init (void)
  47. /**********************************************************/
  48. {
  49. return (0);
  50. }
  51. int
  52. /**********************************************************/
  53. board_init (void)
  54. /**********************************************************/
  55. {
  56. DECLARE_GLOBAL_DATA_PTR;
  57. /* arch number of MicroSys XM250 */
  58. gd->bd->bi_arch_number = 444;
  59. /* adress of boot parameters */
  60. gd->bd->bi_boot_params = 0xa0000100;
  61. return 0;
  62. }
  63. int
  64. /**********************************************************/
  65. dram_init (void)
  66. /**********************************************************/
  67. {
  68. DECLARE_GLOBAL_DATA_PTR;
  69. gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
  70. gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
  71. gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
  72. gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
  73. gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
  74. gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
  75. gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
  76. gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
  77. return (0);
  78. }