| Oliver Hartkopp | ccb2963 | 2007-11-16 15:56:08 -0800 | [diff] [blame] | 1 | menu "CAN Device Drivers" |
| 2 | depends on CAN |
| 3 | |
| 4 | config CAN_VCAN |
| 5 | tristate "Virtual Local CAN Interface (vcan)" |
| 6 | depends on CAN |
| 7 | default N |
| 8 | ---help--- |
| 9 | Similar to the network loopback devices, vcan offers a |
| 10 | virtual local CAN interface. |
| 11 | |
| 12 | This driver can also be built as a module. If so, the module |
| 13 | will be called vcan. |
| 14 | |
| Wolfgang Grandegger | 39549ee | 2009-05-15 23:39:29 +0000 | [diff] [blame^] | 15 | config CAN_DEV |
| 16 | tristate "Platform CAN drivers with Netlink support" |
| 17 | depends on CAN |
| 18 | default Y |
| 19 | ---help--- |
| 20 | Enables the common framework for platform CAN drivers with Netlink |
| 21 | support. This is the standard library for CAN drivers. |
| 22 | If unsure, say Y. |
| 23 | |
| 24 | config CAN_CALC_BITTIMING |
| 25 | bool "CAN bit-timing calculation" |
| 26 | depends on CAN_DEV |
| 27 | default Y |
| 28 | ---help--- |
| 29 | If enabled, CAN bit-timing parameters will be calculated for the |
| 30 | bit-rate specified via Netlink argument "bitrate" when the device |
| 31 | get started. This works fine for the most common CAN controllers |
| 32 | with standard bit-rates but may fail for exotic bit-rates or CAN |
| 33 | source clock frequencies. Disabling saves some space, but then the |
| 34 | bit-timing parameters must be specified directly using the Netlink |
| 35 | arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw". |
| 36 | If unsure, say Y. |
| 37 | |
| Oliver Hartkopp | ccb2963 | 2007-11-16 15:56:08 -0800 | [diff] [blame] | 38 | config CAN_DEBUG_DEVICES |
| 39 | bool "CAN devices debugging messages" |
| 40 | depends on CAN |
| 41 | default N |
| 42 | ---help--- |
| 43 | Say Y here if you want the CAN device drivers to produce a bunch of |
| 44 | debug messages to the system log. Select this if you are having |
| 45 | a problem with CAN support and want to see more of what is going |
| 46 | on. |
| 47 | |
| 48 | endmenu |