integratorcp.c 2.5 KB

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  1. /*
  2. * (C) Copyright 2002
  3. * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  4. * Marius Groeger <mgroeger@sysgo.de>
  5. *
  6. * (C) Copyright 2002
  7. * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
  8. *
  9. * (C) Copyright 2003
  10. * Texas Instruments, <www.ti.com>
  11. * Kshitij Gupta <Kshitij@ti.com>
  12. *
  13. * (C) Copyright 2004
  14. * ARM Ltd.
  15. * Philippe Robin, <philippe.robin@arm.com>
  16. *
  17. * See file CREDITS for list of people who contributed to this
  18. * project.
  19. *
  20. * This program is free software; you can redistribute it and/or
  21. * modify it under the terms of the GNU General Public License as
  22. * published by the Free Software Foundation; either version 2 of
  23. * the License, or (at your option) any later version.
  24. *
  25. * This program is distributed in the hope that it will be useful,
  26. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  27. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  28. * GNU General Public License for more details.
  29. *
  30. * You should have received a copy of the GNU General Public License
  31. * along with this program; if not, write to the Free Software
  32. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  33. * MA 02111-1307 USA
  34. */
  35. #include <common.h>
  36. void flash__init (void);
  37. void ether__init (void);
  38. void peripheral_power_enable (void);
  39. #if defined(CONFIG_SHOW_BOOT_PROGRESS)
  40. void show_boot_progress(int progress)
  41. {
  42. printf("Boot reached stage %d\n", progress);
  43. }
  44. #endif
  45. #define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF)
  46. static inline void delay (unsigned long loops)
  47. {
  48. __asm__ volatile ("1:\n"
  49. "subs %0, %1, #1\n"
  50. "bne 1b":"=r" (loops):"0" (loops));
  51. }
  52. /*
  53. * Miscellaneous platform dependent initialisations
  54. */
  55. int board_init (void)
  56. {
  57. DECLARE_GLOBAL_DATA_PTR;
  58. /* arch number of Integrator Board */
  59. gd->bd->bi_arch_number = 275;
  60. /* adress of boot parameters */
  61. gd->bd->bi_boot_params = 0x00000100;
  62. icache_enable ();
  63. flash__init ();
  64. ether__init ();
  65. return 0;
  66. }
  67. int misc_init_r (void)
  68. {
  69. setenv("verify", "n");
  70. return (0);
  71. }
  72. /******************************
  73. Routine:
  74. Description:
  75. ******************************/
  76. void flash__init (void)
  77. {
  78. }
  79. /*************************************************************
  80. Routine:ether__init
  81. Description: take the Ethernet controller out of reset and wait
  82. for the EEPROM load to complete.
  83. *************************************************************/
  84. void ether__init (void)
  85. {
  86. }
  87. /******************************
  88. Routine:
  89. Description:
  90. ******************************/
  91. int dram_init (void)
  92. {
  93. return 0;
  94. }