Function cvi_eth_mac_control

bsp/cvitek/drivers/libraries/eth/dw_eth_mac.c:564–621

\brief Control Ethernet Interface. \param[in] handle ethernet handle \param[in] control Operation \param[in] arg Argument of operation (optional) \return error code */

  \return      error code
*/
int32_t cvi_eth_mac_control(eth_mac_handle_t handle, uint32_t control, uint32_t arg)
{
    RT_ASSERT(handle);

    gmac_dev_t *mac_dev = (gmac_dev_t *)handle;
    int32_t ret = 0;

    RT_ASSERT(mac_dev->phy_dev);

    switch (control) {
        case CSI_ETH_MAC_CONFIGURE:
            if (arg) {
                /* startup mac */
                ret = designware_eth_start(handle);
            } else {
                /* stop mac */
                designware_eth_stop(handle);
            }
            break;

        case DRV_ETH_MAC_ADJUST_LINK:
            ret = designware_adjust_link(handle);
            break;

        case CSI_ETH_MAC_CONTROL_TX:
            if (arg) {
                /* enable TX */
                ret = designware_eth_enable(handle, CSI_ETH_MAC_CONTROL_TX);
            } else {
                /* disable TX */
                ret = designware_eth_disable(handle, CSI_ETH_MAC_CONTROL_TX);
            }
            break;

        case CSI_ETH_MAC_CONTROL_RX:
            if (arg) {
                /* enable RX */
                ret = designware_eth_enable(handle, CSI_ETH_MAC_CONTROL_RX);
            } else {
                /* disable RX */
                ret = designware_eth_disable(handle, CSI_ETH_MAC_CONTROL_RX);
            }
            break;

        case DRV_ETH_MAC_CONTROL_IRQ:
            if (arg) {
                /* enable interrupt */
            } else {
                /* disable interrupt */
            }
            break;

        default:
            break;
    };

    return ret;
}