I'm trying to get 3.14 running on mirabox for a couple of weeks now.
I would like to boot up the kernel from tftp and have it mounting root from NFS.
Booting from tftp works like a charm but it seems like it has isues in bringing up the ethernet connection:
0x000000800000-0x000040000000 : "Filesystem"
orion-mdio: probe of d0072004.mdio failed with error -22
mvneta d0070000.ethernet eth0: Using random mac address 1e:b6:a9:f6:17:eb
mvneta d0074000.ethernet eth1: Using random mac address 5a:2a:e4:4c:1e:8f
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-pci: EHCI PCI platform driver
By adding debug messages I can tell that neither mdiobus_register nor of_mdiobus_register is beeing called at all.
The kernel config I used for this particular test was mvebu_defconfig just with module support beeing switched off.
Any Ideas?
Thanks
Amie