ddr_define.h 1.7 KB

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  1. /**
  2. ******************************************************************************
  3. * @file ddr_define.h
  4. * @author StarFive Technology
  5. * @version V1.0
  6. * @date 07/20/2020
  7. * @brief
  8. ******************************************************************************
  9. * @copy
  10. *
  11. * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  12. * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  13. * TIME. AS A RESULT, STARFIVE SHALL NOT BE HELD LIABLE FOR ANY
  14. * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  15. * FROM THE CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  16. * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  17. *
  18. * COPYRIGHT 2020 Shanghai StarFive Technology Co., Ltd.
  19. */
  20. #define G_DRAM_LPDDR4 1
  21. #define G_SPEED_2133 1
  22. #ifdef G_DRAM_DDR4
  23. #define dram_ddr4
  24. //#define speed_bin=3200aa
  25. #ifdef G_16G_X8
  26. #define dram_dq_x8
  27. //#define dram_density=16
  28. #define DDR4_16G_X8
  29. #else
  30. #define dram_dq_x16
  31. //+define+dram_density=8
  32. #define DDR4_8G_X16
  33. #endif
  34. //#define FIXED_3200
  35. //#define ALLOW_JITTER
  36. #elif G_DRAM_LPDDR4
  37. #define dram_lpddr4
  38. //#define speed_bin=3200
  39. //#define dram_density=8
  40. #define dram_dq_x16
  41. //#define lpddr4_pwup_off
  42. //#define lpddr4_proc
  43. #elif G_DRAM_DDR3
  44. #define dram_ddr3
  45. //#define speed_bin=2133kk
  46. //#define dram_density=8
  47. #define dram_dq_x16
  48. //#define sg093
  49. //#define x16
  50. //#define den8192Mb
  51. #elif G_DRAM_LPDDR3
  52. #define dram_lpddr3
  53. //#define speed_bin=2133
  54. #ifdef G_8G_X32
  55. //#define #dram_density=8
  56. #define dram_dq_x32
  57. #else
  58. //#define #dram_density=8
  59. #define dram_dq_x16
  60. #endif
  61. //#define pwup_off
  62. //#define proc
  63. #endif