TMDS64EVM CBS offload 1 feature?

[saiworksandbox]

Hello again, I have the TMDS64EVM board and was wondering how I should get the CBS offload 1 feature working?

sudo tc qdisc replace dev eth0 handle 100: parent root mqprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@1 2@2 hw 0
sudo tc qdisc add dev eth0 parent 100:1 cbs locredit -1438 hicredit 62 sendslope -959000 idleslope 41000 offload 1
Error: Specified device failed to setup cbs hardware offload

sudo tc qdisc replace dev eth0 handle 100: parent root mqprio num_tc 3 map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@1 2@2 hw 1
RTNETLINK answers: Operation not supported

I have tried this so far and wanted to know whether CBS offload 1 and mqprio hw 1 are supported on this board? Any help is appreciated. Thank you.