OCP_10GBT_CTRL
orig = ocp_reg_read(tp, OCP_10GBT_CTRL);
ocp_reg_write(tp, OCP_10GBT_CTRL, new1);
ocp_reg_set_bits(tp, OCP_10GBT_CTRL, RTL_ADV2_5G_F_R);
u16 ocp_10gbt_ctrl = ocp_reg_read(tp, OCP_10GBT_CTRL);