Does anyone know how to verify a pinmux config is truly in place? I am trying to set 0x1A4 mode 5 0x05 . The dts compiles and loads but I have a feeling it is not taking.
Is there a static file somewhere that holds the pru pin configs in the current state? Neil On Monday, November 7, 2016 at 6:05:53 PM UTC-7, William Hermans wrote: > > It's also described here: > https://groups.google.com/forum/#!searchin/beagleboard/Robert$20Nelson$20remoteproc|sort:date/beagleboard/LOaTgWH7Tpo/T0eote3TAQAJ > > in John's first post. Which was from Roberts original "how to" post several > months back it seems. > > On Mon, Nov 7, 2016 at 6:03 PM, William Hermans <[email protected] > <javascript:>> wrote: > >> Yeah, Gregs' working kernel is from before this change. So only had >> remoteproc ability. Where these new kernels have the ability to enable >> either / or. >> >> On Mon, Nov 7, 2016 at 5:58 PM, Neil Jubinville <[email protected] >> <javascript:>> wrote: >> >>> Look up in this thread to Robert's post I believe both are disabled. >>> You have to choose one and enable it. >>> >>> On Monday, November 7, 2016 at 5:52:59 PM UTC-7, William Hermans wrote: >>>> >>>> >>>> On Mon, Nov 7, 2016 at 5:39 PM, Greg <[email protected]> wrote: >>>> >>>>> I didn't adjust anything in the device tree. I never had to do that >>>>> before to successfully run the Remoteproc examples. The only thing I >>>>> have >>>>> ever had to tweak is the pull-up/down resistors in the pads. >>>>> >>>>> When I run lsmod, I am seeing normal Remoteproc drivers after modprobe >>>>> commands, except for the rpmsg driver which is not getting inserted when >>>>> I >>>>> think it should. >>>>> >>>>> I would think there is at least some element of the device tree >>>>> entries in /sys which are independent of loadable kernel modules? >>>>> I'm trying to understand the approach to debug this type of problem. >>>>> I think I need to verify solid device tree entries for the PRUs and go >>>>> from there. ??? >>>>> >>>>> >>>> So a while back, in one of the board overlay, or regular overlays, >>>> maybe one of the includes( I forget which ) Robert had comments, and >>>> commented out code for enabling UIO, or remoteproc in the latest TI >>>> kernels. I'm not sure if the newer version of these files have the >>>> remoteproc includes commented out or not. So what I'm saying here may not >>>> apply. >>>> >>>> Let me search the groups here and find what I'm thinking of. >>>> >>> -- >>> 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] <javascript:>. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/beagleboard/58a346dc-09ce-4e54-aa2b-ac48f52275aa%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/beagleboard/58a346dc-09ce-4e54-aa2b-ac48f52275aa%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> > -- 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/462d6573-2c1d-4856-ab73-a867686b9084%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
