api_platform-arm.c 1.6 KB

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  1. /*
  2. * (C) Copyright 2007 Semihalf
  3. *
  4. * Written by: Rafal Jaworowski <raj@semihalf.com>
  5. *
  6. * See file CREDITS for list of people who contributed to this
  7. * project.
  8. *
  9. * This program is free software; you can redistribute it and/or
  10. * modify it under the terms of the GNU General Public License as
  11. * published by the Free Software Foundation; either version 2 of
  12. * the License, or (at your option) any later version.
  13. *
  14. * This program is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU General Public License for more details.
  18. *
  19. * You should have received a copy of the GNU General Public License
  20. * along with this program; if not, write to the Free Software
  21. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22. * MA 02111-1307 USA
  23. *
  24. *
  25. * This file contains routines that fetch data from ARM-dependent sources
  26. * (bd_info etc.)
  27. *
  28. */
  29. #include <config.h>
  30. #include <linux/types.h>
  31. #include <api_public.h>
  32. #include <asm/u-boot.h>
  33. #include <asm/global_data.h>
  34. #include "api_private.h"
  35. DECLARE_GLOBAL_DATA_PTR;
  36. /*
  37. * Important notice: handling of individual fields MUST be kept in sync with
  38. * include/asm-arm/u-boot.h and include/asm-arm/global_data.h, so any changes
  39. * need to reflect their current state and layout of structures involved!
  40. */
  41. int platform_sys_info(struct sys_info *si)
  42. {
  43. int i;
  44. for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
  45. platform_set_mr(si, gd->bd->bi_dram[i].start,
  46. gd->bd->bi_dram[i].size, MR_ATTR_DRAM);
  47. return 1;
  48. }