Re: [beagleboard] Custom board with AM335x PHY not found

2018-08-10 Thread Frank Hunleth
eturn 0; > > > error: > while (--i >= 0) { > struct phy_device *phydev = bus->phy_map[i]; > if (phydev) { > phy_device_remove(phydev); > phy_device_free(phydev); > } > } > device_del(>dev); > return err; > } > EXPORT_SYMBOL(__mdio

Re: [beagleboard] Custom board with AM335x PHY not found

2018-08-09 Thread Frank Hunleth
VE_LOW>; > reset-delay-us = <100>; > ethphy0: @cpsw_emac0 {}; > }; > > cpsw_emac0: slave@4a100200 { > /* Filled in by U-Boot */ > mac-address = [ 00 00 00 00 00 00 ]; > }; > > cpsw_emac1: slave@4a100300 { > /* Filled in by U-Boot */ > mac-address = [ 00

Re: [beagleboard] Custom board with AM335x PHY not found

2018-08-07 Thread Frank Hunleth
On Tue, Aug 7, 2018 at 8:29 PM wrote: > > So I cut the trace for reset pin on Lan8710 and jumpered a wire to a gpio > pin. And I added the reset gpio/reset-delay-us as shown in this link: >

[beagleboard] Ethernet PHY reset

2018-08-01 Thread Frank Hunleth
Hi all, I've been following some discussion on a reliability issue with the Ethernet PHY on the Beaglebones. A suggested workaround was to connect the PHY's reset line to a GPIO and then have the driver toggle it. I'm using a LAN5710A. This link has some information:

Re: [beagleboard] Buildroot issue

2014-09-23 Thread Frank Hunleth
/optout. -- Frank Hunleth Troodon Software LLC Embedded Software Development http://troodon-software.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

Re: [beagleboard] How to properly update my application

2014-09-07 Thread Frank Hunleth
On Sat, Sep 6, 2014 at 6:57 PM, Brent Sink brent.s...@gmail.com wrote: I can't quite define it, but something seems to get corrupted. When the new corrupted application runs, it only shows a white rectangle, rather than the application. I guess I was wondering how others update their own

Re: [beagleboard] C Code - File transfer from BB-XM to PC via Serial

2013-12-10 Thread Frank Hunleth
On Tue, Dec 10, 2013 at 10:18 AM, Pietro Luigi Carotenuto pietroluigi1...@libero.it wrote: Hi, I need to transfer files from BB to my host PC via serial. I know that usually zmodem is used, but 1) how to know if zmodem is installed? Take a look at the lrzsz package. I've seen the command

Re: [beagleboard] C Code - File transfer from BB-XM to PC via Serial

2013-12-10 Thread Frank Hunleth
to integrate ZMODEM code directly into a program of mine. It seems easier to have your program start up lrz or lsz when they're needed. Frank Thank you, really Il giorno martedì 10 dicembre 2013 16:29:32 UTC+1, Frank Hunleth ha scritto: On Tue, Dec 10, 2013 at 10:18 AM, Pietro Luigi Carotenuto

Re: [beagleboard] Assembly operating system on beaglebone black

2013-10-15 Thread Frank Hunleth
I'd echo the sentiment of other comments, but if your goal is to learn about operating systems, it might be interesting for you to try to port xv6 unix [1] to the Beaglebone. The xv6 code is short and quite understandable. I haven't looked at the status of the ARM port of xv6, so it could still be