Thanks Robert this is great! Please let me know how it goes. I need to pinmux different pins D18/D17 and E17/E18 for CAN1 and CAN2. The CAN pins are used for UART or other. What is the pinmuxing file that should be modified for this?
config-pin P9.24 can config-pin P9.26 can I need to have everything in a build for a release and not only enabling CAN on an existing boot. So, any script based mods pulled from repos on a booted system, I need to add to the appropriate files for that release. The pinmux in particular for the kernel. What is equivalent to the uboot pinmux file for the 4.14 kernel? thx, Tracy On Friday, October 27, 2017 at 12:57:09 PM UTC-5, RobertCNelson wrote: > > On Fri, Oct 27, 2017 at 10:59 AM, Tracy Smith <[email protected] > <javascript:>> wrote: > > Need to enable DCAN1 and DCAN2 support for the BeagleBone Black. > > > > > > 1) Are overlays supported by the 4.14 Linux kernel? > > You can use "U-Boot" overlays: > > https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays > > > 2) Where can I find documentation on enabling CAN1 and CAN2 for the > > BeagleBone Black for the 4.x kernel? > > make sure to update "bb-cape-overlays" package and that you are using > U-Boot overlays.. > > can1: > > config-pin P9.24 can > config-pin P9.26 can > > for can0: > > I'm testing this right now: > > > https://github.com/RobertCNelson/dtb-rebuilder/commit/941d12d5328a268e6070fcd84da57645f035b1b4 > > > config-pin P9.19 can > config-pin P9.20 can > > (v4.9.x-ti will be first, followed by v4.14.x-ti/v4.4.x-ti) > > > > > > > 3) If overlays are no longer supported, any documentation on enabling > CAN > > without overlays? > > > > > > http://zewaren.net/site/node/152 > > > > > > 4) Does Linux kernel 4.14 release support BBB WiFi? > > yeap, > > > > > > > 5) Is the following information still reliable for the 4.x kernel and > which > > release is the latest supported release for BeagleBone black with WiFi, > is > > it 4.14 stable? > > nah, use config-pin > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/269dec7e-e95c-46aa-a1de-18dbcd471f42%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
