r2dplus.h 1.7 KB

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  1. #ifndef __CONFIG_H
  2. #define __CONFIG_H
  3. #define CONFIG_CPU_SH7751 1
  4. #define __LITTLE_ENDIAN__ 1
  5. #define CONFIG_DISPLAY_BOARDINFO
  6. /* SCIF */
  7. #define CONFIG_CONS_SCIF1 1
  8. #define CONFIG_ENV_OVERWRITE 1
  9. /* SDRAM */
  10. #define CONFIG_SYS_SDRAM_BASE 0x8C000000
  11. #define CONFIG_SYS_SDRAM_SIZE 0x04000000
  12. #define CONFIG_SYS_PBSIZE 256
  13. #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE)
  14. #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - 0x100000)
  15. #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
  16. /* Address of u-boot image in Flash */
  17. #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE)
  18. #define CONFIG_SYS_MONITOR_LEN (256 * 1024)
  19. /* Size of DRAM reserved for malloc() use */
  20. #define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
  21. #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
  22. /*
  23. * NOR Flash ( Spantion S29GL256P )
  24. */
  25. #define CONFIG_SYS_FLASH_BASE (0xA0000000)
  26. #define CONFIG_SYS_MAX_FLASH_BANKS (1)
  27. #define CONFIG_SYS_MAX_FLASH_SECT 256
  28. #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
  29. /*
  30. * SuperH Clock setting
  31. */
  32. #define CONFIG_SYS_CLK_FREQ 60000000
  33. #define CONFIG_SH_SCIF_CLK_FREQ CONFIG_SYS_CLK_FREQ
  34. #define CONFIG_SYS_PLL_SETTLING_TIME 100/* in us */
  35. /*
  36. * IDE support
  37. */
  38. #define CONFIG_IDE_RESET 1
  39. #define CONFIG_SYS_PIO_MODE 1
  40. #define CONFIG_SYS_IDE_MAXBUS 1 /* IDE bus */
  41. #define CONFIG_SYS_IDE_MAXDEVICE 1
  42. #define CONFIG_SYS_ATA_BASE_ADDR 0xb4000000
  43. #define CONFIG_SYS_ATA_STRIDE 2 /* 1bit shift */
  44. #define CONFIG_SYS_ATA_DATA_OFFSET 0x1000 /* data reg offset */
  45. #define CONFIG_SYS_ATA_REG_OFFSET 0x1000 /* reg offset */
  46. #define CONFIG_SYS_ATA_ALT_OFFSET 0x800 /* alternate register offset */
  47. #define CONFIG_IDE_SWAP_IO
  48. /*
  49. * SuperH PCI Bridge Configration
  50. */
  51. #define CONFIG_SH7751_PCI
  52. #endif /* __CONFIG_H */