bf506f-ezkit.h 2.3 KB

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  1. /*
  2. * U-Boot - Configuration file for BF506F EZ-Kit board
  3. */
  4. #ifndef __CONFIG_BF506F_EZKIT_H__
  5. #define __CONFIG_BF506F_EZKIT_H__
  6. #include <asm/config-pre.h>
  7. /*
  8. * Processor Settings
  9. */
  10. #define CONFIG_BFIN_CPU bf506-0.0
  11. #define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_PARA
  12. /*
  13. * Clock Settings
  14. * CCLK = (CLKIN * VCO_MULT) / CCLK_DIV
  15. * SCLK = (CLKIN * VCO_MULT) / SCLK_DIV
  16. */
  17. /* CONFIG_CLKIN_HZ is any value in Hz */
  18. #define CONFIG_CLKIN_HZ 25000000
  19. /* CLKIN_HALF controls the DF bit in PLL_CTL 0 = CLKIN */
  20. /* 1 = CLKIN / 2 */
  21. #define CONFIG_CLKIN_HALF 0
  22. /* PLL_BYPASS controls the BYPASS bit in PLL_CTL 0 = do not bypass */
  23. /* 1 = bypass PLL */
  24. #define CONFIG_PLL_BYPASS 0
  25. /* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
  26. /* Values can range from 0-63 (where 0 means 64) */
  27. #define CONFIG_VCO_MULT 16
  28. /* CCLK_DIV controls the core clock divider */
  29. /* Values can be 1, 2, 4, or 8 ONLY */
  30. #define CONFIG_CCLK_DIV 1
  31. /* SCLK_DIV controls the system clock divider */
  32. /* Values can range from 1-15 */
  33. #define CONFIG_SCLK_DIV 5
  34. /*
  35. * Memory Settings
  36. */
  37. #define CONFIG_MEM_SIZE 0
  38. #define CONFIG_EBIU_AMGCTL_VAL (AMCKEN | AMBEN_ALL)
  39. #define CONFIG_EBIU_AMBCTL0_VAL 0xffc2ffc2
  40. #define CONFIG_EBIU_AMBCTL1_VAL 0xffc2ffc2
  41. #define CONFIG_SYS_MONITOR_BASE (L1_DATA_A_SRAM_END)
  42. #define CONFIG_SYS_MONITOR_LEN (4 * 1024)
  43. #define CONFIG_SYS_MALLOC_LEN (4 * 1024)
  44. /*
  45. * Flash Settings
  46. */
  47. /*
  48. #define CONFIG_FLASH_CFI_DRIVER
  49. #define CONFIG_SYS_FLASH_BASE 0x20000000
  50. #define CONFIG_SYS_FLASH_CFI
  51. #define CONFIG_SYS_MAX_FLASH_BANKS 1
  52. #define CONFIG_SYS_MAX_FLASH_SECT 71
  53. #define CONFIG_MONITOR_IS_IN_RAM
  54. */
  55. #define CONFIG_SYS_NO_FLASH
  56. /*
  57. * SPI Settings
  58. */
  59. #define CONFIG_BFIN_SPI
  60. #define CONFIG_ENV_SPI_MAX_HZ 30000000
  61. #define CONFIG_SF_DEFAULT_SPEED 30000000
  62. /*
  63. * Env Storage Settings
  64. */
  65. #define CONFIG_ENV_IS_NOWHERE
  66. #define CONFIG_ENV_SIZE 0x400
  67. /*
  68. * Misc Settings
  69. */
  70. #define CONFIG_BOARD_EARLY_INIT_F
  71. #define CONFIG_ICACHE_OFF
  72. #define CONFIG_DCACHE_OFF
  73. #define CONFIG_UART_CONSOLE 0
  74. #define CONFIG_BAUDRATE 115200
  75. #define CONFIG_BFIN_SERIAL
  76. #undef CONFIG_GZIP
  77. #undef CONFIG_ZLIB
  78. #undef CONFIG_BOOTM_RTEMS
  79. #undef CONFIG_BOOTM_LINUX
  80. #endif