On 10/07/15 15:57, Tom Rini wrote: > On Thu, Jun 25, 2015 at 10:25:50AM +0300, Roger Quadros wrote: > >> If board is booted with transitions happening on DCAN1 pins then >> the following warning is seen in the kernel at boot when the >> hwmod layer initializes. >> >> "omap_hwmod: dcan1: _wait_target_disable failed" >> >> This is because DCAN1 module's SWAKEUP mechanism is broken >> and it fails to correctly turn OFF if it sees a transition on the >> DCAN1 pins. Suggested workaround is to keep DCAN1 pins in safe mode >> while enabling/disabling DCAN1 module. >> >> The hwmod layer enables and disables all modules at boot >> and we have no opportunity to put the DCAN1 pins in safe mode >> at that point. >> >> DCAN1 is not used by u-boot so it doesn't matter to it if these >> pins are in safe mode. The kernel driver correctly configures >> the right mode when DCAN1 is active. >> >> Signed-off-by: Roger Quadros <rog...@ti.com> > > With %s/PULLUP/PULL_UP/ based on the DRA7xx patch, applied to > u-boot/master, thanks! > Thanks Tom :).
cheers, -roger _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
