ms7720se.c 1.4 KB

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  1. /*
  2. * Copyright (C) 2007
  3. * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
  4. *
  5. * Copyright (C) 2007
  6. * Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  7. *
  8. * Copyright (C) 2007
  9. * Kenati Technologies, Inc.
  10. *
  11. * board/ms7720se/ms7720se.c
  12. *
  13. * This program is free software; you can redistribute it and/or
  14. * modify it under the terms of the GNU General Public License as
  15. * published by the Free Software Foundation; either version 2 of
  16. * the License, or (at your option) any later version.
  17. *
  18. * This program is distributed in the hope that it will be useful,
  19. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  21. * GNU General Public License for more details.
  22. *
  23. * You should have received a copy of the GNU General Public License
  24. * along with this program; if not, write to the Free Software
  25. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  26. * MA 02111-1307 USA
  27. */
  28. #include <common.h>
  29. #include <asm/io.h>
  30. #include <asm/processor.h>
  31. #define LED_BASE 0xB0800000
  32. int checkboard(void)
  33. {
  34. puts("BOARD: Hitachi UL MS7720SE\n");
  35. return 0;
  36. }
  37. int board_init(void)
  38. {
  39. return 0;
  40. }
  41. int dram_init(void)
  42. {
  43. DECLARE_GLOBAL_DATA_PTR;
  44. gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
  45. gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
  46. printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));
  47. return 0;
  48. }
  49. void led_set_state(unsigned short value)
  50. {
  51. outw(value & 0xFF, LED_BASE);
  52. }