Kconfig 1.3 KB

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  1. #
  2. # linux/drivers/mtd/onenand/Kconfig
  3. #
  4. menu "OneNAND Flash Device Drivers"
  5. depends on MTD != n
  6. config MTD_ONENAND
  7. tristate "OneNAND Device Support"
  8. depends on MTD
  9. help
  10. This enables support for accessing all type of OneNAND flash
  11. devices. For further information see
  12. <http://www.samsung.com/Products/Semiconductor/Flash/OneNAND_TM/index.htm>.
  13. config MTD_ONENAND_VERIFY_WRITE
  14. bool "Verify OneNAND page writes"
  15. depends on MTD_ONENAND
  16. help
  17. This adds an extra check when data is written to the flash. The
  18. OneNAND flash device internally checks only bits transitioning
  19. from 1 to 0. There is a rare possibility that even though the
  20. device thinks the write was successful, a bit could have been
  21. flipped accidentaly due to device wear or something else.
  22. config MTD_ONENAND_GENERIC
  23. tristate "OneNAND Flash device on generic board"
  24. depends on MTD_ONENAND
  25. help
  26. Support for OneNAND flash on generic board. Using device driver
  27. framework, now all most platfrom are support.
  28. config MTD_ONENAND_SYNC_READ
  29. bool "OneNAND Sync. Burst Read Support"
  30. depends on ARCH_OMAP
  31. help
  32. This enables support for Sync. Burst Read.
  33. config MTD_ONENAND_SIM
  34. tristate "Support for OneNAND flash simulator"
  35. depends on MTD_ONENAND
  36. help
  37. The simulator may simulate verious OneNAND flash chips for the
  38. MTD onenand layer.
  39. endmenu