Hi Wolfgang, Thanks for your timely inputs.
On Thu, May 2, 2013 at 12:31 PM, Wolfgang Grandegger <w...@grandegger.com>wrote: > Hi Bhupesh, > > On 05/01/2013 06:17 AM, Bhupesh SHARMA wrote: > > Hi Wolfgang G. and list, > > > > I was looking to do some basic tests on a C_CAN module inside our SOC at > > u-boot > > level, till the Linux OS is up and working to test basic CAN features. > > > > I couldn't figure out if CAN framework is supported in u-boot and would > > really appreciate if > > someone can help me out regarding the same. > > > > I could see the sja1000 header present inside 'include/sja1000.h', and > some > > old patches > > from Wolfgang G. (see [1]), but couldn't figure out if these patches were > > accepted into u-boot. > > > > Any help will be much appreaciated. > > > > [1]. http://article.gmane.org/gmane.comp.boot-loaders.u-boot/70864 > > There is no generic CAN interface in U-Boot yet. The "sja1000.h" header > file is used for some basic CAN loopback test commands and there are > others, e.g. for the MSCAN. I have hacked something recently for Flexcan: > > +U_BOOT_CMD( > + can_test, CONFIG_SYS_MAXARGS, 1, do_can_test, > + "transfer and check messages between two CAN controllers", > + "[kb-per-sec] [repeat-count]" > +); > > Unfortunately, those commands are all board specific. A more generic > approach is appreciated, of course. > Yes. I would like to explore the possibility of adding some generic CAN framework to u-boot. Do you think your last patches, will be a good starting point? I can try to test the same on flexcan as well. Regards, Bhupesh
_______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot