Look in the LAN 8710A data sheet from SMSC. I would cut an paste it, but Microchip has cut and paste blocked.
http://www.microchip.com/wwwproducts/Devices.aspx?product=LAN8710A Section 3.7.1 Gerald On Tue, Mar 11, 2014 at 2:52 PM, Gerald Coley <ger...@beagleboard.org>wrote: > The base address of the PHY. Only one address per PHY. I believe it is 0 > to 7. It is my understanding that the fix was pushed up a week ago. > Robert's image should handle this. > > It is not the MAC address. PHY NOT FOUND means that at the one address of > 00 the PHY did not respond because the PHY has a different address. > > Gerald > > > On Tue, Mar 11, 2014 at 2:48 PM, Loren Amelang <lorenamel...@gmail.com>wrote: > >> Gerald said: >> The issue is that the processors interferes with the default address >> settings when the PHY reads the pins. If the SW looks for the other >> addresses, it works fine. >> >> Could we get a clue about which "addresses" are the problem? >> >> Maybe the addresses 4a100000 vs. 4a101000? >> >> davinci_mdio 4a101000.mdio: phy[0]: >> device 4a101000.mdio:00 >> --- >> cpsw 4a100000.ethernet: >> >> >> Or maybe the mask that seems to select the particular phy? >> >> davinci_mdio 4a101000.mdio: detected phy mask fffffffb >> --- >> davinci_mdio 4a101000.mdio: detected phy mask fffffffe >> >> >> Or the "phy id" which I haven't a clue about? >> >> net eth0: phy found : id is : 0x7c0f1 >> >> >> Or maybe the default MAC addresses, two in the onboard hardware memory >> and more in the boot environment? >> >> >> I still see lots of "phy not found" dmessages, even though all of my >> interfaces work properly when connected. Would be nice to understand this >> better... >> >> -- >> 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 beagleboard+unsubscr...@googlegroups.com. >> 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
