Please support BCM53118 switch (Netgar UTM 50)

Hi I try adding this chip like patch for BCM53128 but this wont work,
https://lists.openwrt.org/pipermail/openwrt-devel/2014-January/023458.html

It's for Netgear ProSecure UTM50 - https://wikidevi.com/wiki/Netgear_ProSecure_UTM50

Devices boot using octeon generic kernel but LAN ports wont work,

ifconfig -a
br-lan    Link encap:Ethernet  HWaddr 00:1E:2A:3D:68:6A
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::21e:2aff:fe3d:686a/64 Scope:Link
          inet6 addr: fdd3:6f39:ce94::1/60 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:152 errors:0 dropped:0 overruns:0 frame:0
          TX packets:42 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:21089 (20.5 KiB)  TX bytes:6132 (5.9 KiB)

eth0      Link encap:Ethernet  HWaddr 00:1E:2A:3D:68:6A
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:152 errors:0 dropped:0 overruns:0 frame:0
          TX packets:49 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:23825 (23.2 KiB)  TX bytes:7683 (7.5 KiB)

eth1      Link encap:Ethernet  HWaddr 00:1E:2A:3D:68:6B
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

eth2      Link encap:Ethernet  HWaddr 00:1E:2A:3D:68:6C
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:558 errors:0 dropped:0 overruns:0 frame:0
          TX packets:558 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:36404 (35.5 KiB)  TX bytes:36404 (35.5 KiB)

only one core from CPU is detected

cat /proc/cpuinfo
system type             : Unsupported Board (CN5020p1.1-700-SCP)
machine                 : Unknown
processor               : 0
cpu model               : Cavium Octeon+ V0.1
BogoMIPS                : 1400.00
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 64
extra interrupt vector  : yes
hardware watchpoint     : yes, count: 2, address/irw mask: [0x0ffc, 0x0ffb]
isa                     : mips2 mips3 mips4 mips5 mips64r2
ASEs implemented        :
shadow register sets    : 1
kscratch registers      : 0
package                 : 0
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

Tested with original boot loader, lede kernel booted from TFTP