mt48lc8m32b2-6-7.h 1.4 KB

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  1. /*
  2. * Configuration Registers for the MT48LC8M32B2 SDRAM on the MPC5200 platform
  3. */
  4. #define SDRAM_DDR 0 /* is SDR */
  5. #if defined(CONFIG_MPC5200)
  6. /* Settings for XLB = 132 MHz */
  7. //#define SDRAM_MODE 0x00cc0000 // CL-3 BURST-8 -> Mode Register—MBAR + 0x0100
  8. //#define SDRAM_CONTROL 0x501f0000 // Control Register—MBAR + 0x0104
  9. //#define SDRAM_CONFIG1 0xe2329000 // Delays between commands -> Configuration Register 1—MBAR + 0x0108
  10. //#define SDRAM_CONFIG2 0x46e70000 // Delays between commands -> Configuration Register 2—MBAR + 0x010C
  11. //Christian
  12. //#define SDRAM_MODE 0x00cd0000 // CL-3 BURST-8 -> Mode Register—MBAR + 0x0100
  13. //#define SDRAM_CONTROL 0x501f0000 // Control Register—MBAR + 0x0104
  14. //#define SDRAM_CONFIG1 0xd2322900 // Delays between commands -> Configuration Register 1—MBAR + 0x0108
  15. //#define SDRAM_CONFIG2 0x8ad70000 // Delays between commands -> Configuration Register 2—MBAR + 0x010C
  16. //###CHD: ordentliche Doku dazu! CAS=2, etc.
  17. //STefan
  18. #define SDRAM_MODE 0x008d0000 // CL-3 BURST-8 -> Mode Register—MBAR + 0x0100
  19. #define SDRAM_CONTROL 0x504f0000 // Control Register—MBAR + 0x0104
  20. #define SDRAM_CONFIG1 0xc2222900 // Delays between commands -> Configuration Register 1—MBAR + 0x0108
  21. #define SDRAM_CONFIG2 0x88c70000 // Delays between commands -> Configuration Register 2—MBAR + 0x010C
  22. #else
  23. #error CONFIG_MPC5200 not defined, please set parameters for your sdram controller in mt48lc8m32b2.h
  24. #endif