port_r16
port_r16(hw, port, KS8842_PORT_CTRL_1_OFFSET, &data);
port_r16(hw, port, KS8842_PORT_CTRL_2_OFFSET, &data);
port_r16(hw, p, KS884X_PORT_CTRL_4_OFFSET, &data);
port_r16(hw, p, KS884X_PORT_STATUS_OFFSET, &status);
port_r16(hw, p, KS884X_PORT_CTRL_4_OFFSET, &data);