Kconfig 1.5 KB

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  1. menu "CAN Device Drivers"
  2. depends on CAN
  3. config CAN_VCAN
  4. tristate "Virtual Local CAN Interface (vcan)"
  5. depends on CAN
  6. default N
  7. ---help---
  8. Similar to the network loopback devices, vcan offers a
  9. virtual local CAN interface.
  10. This driver can also be built as a module. If so, the module
  11. will be called vcan.
  12. config CAN_DEV
  13. tristate "Platform CAN drivers with Netlink support"
  14. depends on CAN
  15. default Y
  16. ---help---
  17. Enables the common framework for platform CAN drivers with Netlink
  18. support. This is the standard library for CAN drivers.
  19. If unsure, say Y.
  20. config CAN_CALC_BITTIMING
  21. bool "CAN bit-timing calculation"
  22. depends on CAN_DEV
  23. default Y
  24. ---help---
  25. If enabled, CAN bit-timing parameters will be calculated for the
  26. bit-rate specified via Netlink argument "bitrate" when the device
  27. get started. This works fine for the most common CAN controllers
  28. with standard bit-rates but may fail for exotic bit-rates or CAN
  29. source clock frequencies. Disabling saves some space, but then the
  30. bit-timing parameters must be specified directly using the Netlink
  31. arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
  32. If unsure, say Y.
  33. config CAN_DEBUG_DEVICES
  34. bool "CAN devices debugging messages"
  35. depends on CAN
  36. default N
  37. ---help---
  38. Say Y here if you want the CAN device drivers to produce a bunch of
  39. debug messages to the system log. Select this if you are having
  40. a problem with CAN support and want to see more of what is going
  41. on.
  42. endmenu