Part Number: AM3354
Hi
We have made our custom carrier board design with AM3354 SOC .We are integrating the LAN8701 ethernet PHY chipsets, one PHY is on SOM Module and other PHY is on the Carrier Board.
We have build 2 versions of the kernel (3.2 and 4.4) eth0 is working perfectly with 3.2 kernel.but, when we upgrade the kernel to 4.4,We are facing the below issue. Here eth1 PHY is not mounted.
/******************************************************************************************************************/
[ 9.886080] net eth0: initializing cpsw version 1.12 (0)
[ 9.891690] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 9.898423] cpsw 4a100000.ethernet: ALE Table size 1024
[ 9.906759] net eth0: phy "/ocp/ethernet@4a100000/mdio@4a101000/ethernet-phy@0" not found on slave 0
[ 10.105472] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 10.404370] net eth1: initializing cpsw version 1.12 (0)
[ 10.412853] net eth1: phy "/ocp/ethernet@4a100000/mdio@4a101000/ethernet-phy@1" not found on slave 1
[ 10.545381] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
/****************************************************************************************************************/
Could you please give us some solution for this above issue.
Thanks
kishore