mt46v32m16-75.h 1.2 KB

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  1. /*
  2. * (C) Copyright 2004
  3. * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
  4. *
  5. * Eric Schumann, Phytec Messtechnik
  6. * adapted for mt46v32m16-75 DDR-RAM
  7. *
  8. * See file CREDITS for list of people who contributed to this
  9. * project.
  10. *
  11. * This program is free software; you can redistribute it and/or
  12. * modify it under the terms of the GNU General Public License as
  13. * published by the Free Software Foundation; either version 2 of
  14. * the License, or (at your option) any later version.
  15. *
  16. * This program is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * You should have received a copy of the GNU General Public License
  22. * along with this program; if not, write to the Free Software
  23. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  24. * MA 02111-1307 USA
  25. */
  26. #define SDRAM_DDR 1 /* is DDR */
  27. /* Settings for XLB = 132 MHz */
  28. #define SDRAM_MODE 0x018D0000
  29. #define SDRAM_EMODE 0x40090000
  30. #define SDRAM_CONTROL 0x71500F00
  31. #define SDRAM_CONFIG1 0x73711930
  32. #define SDRAM_CONFIG2 0x47770000
  33. #define SDRAM_TAPDELAY 0x10000000 /* reserved Bit in MPC5200 B3-Step */