overo.c 2.0 KB

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  1. /*
  2. * Maintainer : Steve Sakoman <steve@sakoman.com>
  3. *
  4. * Derived from Beagle Board, 3430 SDP, and OMAP3EVM code by
  5. * Richard Woodruff <r-woodruff2@ti.com>
  6. * Syed Mohammed Khasim <khasim@ti.com>
  7. * Sunil Kumar <sunilsaini05@gmail.com>
  8. * Shashi Ranjan <shashiranjanmca05@gmail.com>
  9. *
  10. * (C) Copyright 2004-2008
  11. * Texas Instruments, <www.ti.com>
  12. *
  13. * See file CREDITS for list of people who contributed to this
  14. * project.
  15. *
  16. * This program is free software; you can redistribute it and/or
  17. * modify it under the terms of the GNU General Public License as
  18. * published by the Free Software Foundation; either version 2 of
  19. * the License, or (at your option) any later version.
  20. *
  21. * This program is distributed in the hope that it will be useful,
  22. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  23. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  24. * GNU General Public License for more details.
  25. *
  26. * You should have received a copy of the GNU General Public License
  27. * along with this program; if not, write to the Free Software
  28. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  29. * MA 02111-1307 USA
  30. */
  31. #include <common.h>
  32. #include <twl4030.h>
  33. #include <asm/io.h>
  34. #include <asm/arch/mux.h>
  35. #include <asm/arch/sys_proto.h>
  36. #include <asm/mach-types.h>
  37. #include "overo.h"
  38. /*
  39. * Routine: board_init
  40. * Description: Early hardware init.
  41. */
  42. int board_init(void)
  43. {
  44. DECLARE_GLOBAL_DATA_PTR;
  45. gpmc_init(); /* in SRAM or SDRAM, finish GPMC */
  46. /* board id for Linux */
  47. gd->bd->bi_arch_number = MACH_TYPE_OVERO;
  48. /* boot param addr */
  49. gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
  50. return 0;
  51. }
  52. /*
  53. * Routine: misc_init_r
  54. * Description: Configure board specific parts
  55. */
  56. int misc_init_r(void)
  57. {
  58. twl4030_power_init();
  59. twl4030_led_init();
  60. dieid_num_r();
  61. return 0;
  62. }
  63. /*
  64. * Routine: set_muxconf_regs
  65. * Description: Setting up the configuration Mux registers specific to the
  66. * hardware. Many pins need to be moved from protect to primary
  67. * mode.
  68. */
  69. void set_muxconf_regs(void)
  70. {
  71. MUX_OVERO();
  72. }