2014-12-12 17:10 GMT+01:00 <[email protected]>: > > The topic starter there reported that a reboot via watchdog didn't work. >
I tried the same (from within a bare-metal application) and noticed the same. Once the PHY is in this state also a watchdog-triggered reset does not help, my software was trapped in an endless loop where only toggling power did help. And the thread I linked earlier confirms this. > Another idea: the TPS65217C data sheet > <http://www.ti.com/lit/ds/symlink/tps65217.pdf> describes various ways to > perform the "power up sequence" (page 18), and it can be done from ACTIVE > state too, by setting the SEQUP bit of the SEQ6 register to 1. I'm trying > to understand now, whether this can cause a processor power cycle (and > thus, drive the nRESETIN_OUT low), because some power rails are not > affected by the "power up sequence". > Hm, I checked this manual some time a go and did not find such a possibility. May be I have overseen this, at least it worth's a try! Karl -- 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]. For more options, visit https://groups.google.com/d/optout.
