Function cme_m7_eth_init

bsp/CME_M7/drivers/emac.c:369–421

}

int cme_m7_eth_init(void)
{
//    /* PHY RESET: PA4 */
//    {
//        GPIO_ResetBits(GPIOA, GPIO_Pin_4);
//        rt_thread_delay(2);
//        GPIO_SetBits(GPIOA, GPIO_Pin_4);
//        rt_thread_delay(2);
//    }

//    GPIO_Configuration();
    NVIC_Configuration();

//    cme_eth_device.ETH_Speed = ETH_Speed_100M;
//    cme_eth_device.ETH_Mode  = ETH_Mode_FullDuplex;

    /* OUI 00-80-E1 STMICROELECTRONICS. */
    cme_eth_device.dev_addr[0] = 0x00;
    cme_eth_device.dev_addr[1] = 0x80;
    cme_eth_device.dev_addr[2] = 0xE1;
    /* generate MAC addr from 96bit unique ID (only for test). */
//    cme_eth_device.dev_addr[3] = *(rt_uint8_t*)(0x1FFF7A10+4);
//    cme_eth_device.dev_addr[4] = *(rt_uint8_t*)(0x1FFF7A10+2);
//    cme_eth_device.dev_addr[5] = *(rt_uint8_t*)(0x1FFF7A10+0);
    cme_eth_device.dev_addr[3] = 12;
    cme_eth_device.dev_addr[4] = 34;
    cme_eth_device.dev_addr[5] = 56;

    cme_eth_device.parent.parent.init       = rt_cme_eth_init;
    cme_eth_device.parent.parent.open       = rt_cme_eth_open;
    cme_eth_device.parent.parent.close      = rt_cme_eth_close;
    cme_eth_device.parent.parent.read       = rt_cme_eth_read;
    cme_eth_device.parent.parent.write      = rt_cme_eth_write;
    cme_eth_device.parent.parent.control    = rt_cme_eth_control;
    cme_eth_device.parent.parent.user_data  = RT_NULL;

    cme_eth_device.parent.eth_rx     = rt_cme_eth_rx;
    cme_eth_device.parent.eth_tx     = rt_cme_eth_tx;

    /* init EMAC lock */
    rt_mutex_init(&cme_eth_device.lock, "emac0", RT_IPC_FLAG_PRIO);

    /* init tx buffer free semaphore */
    rt_sem_init(&cme_eth_device.tx_buf_free,
                "tx_buf",
                ETH_TXBUFNB,
                RT_IPC_FLAG_FIFO);

    /* register eth device */
    eth_device_init(&(cme_eth_device.parent), "e0");

    return RT_EOK;
}

void ETH_IRQHandler(void)
{