OpenCores
URL https://opencores.org/ocsvn/minsoc/minsoc/trunk

Subversion Repositories minsoc

[/] [minsoc/] [trunk/] [sw/] [drivers/] [eth.c] - Diff between revs 36 and 37

Go to most recent revision | Show entire file | Details | Blame | View Log

Rev 36 Rev 37
Line 32... Line 32...
        REG32(ETH_BASE + ETH_MAC_ADDR1) = (OWN_MAC_ADDRESS_5 << 8) | OWN_MAC_ADDRESS_4; //low word = mac address high word
        REG32(ETH_BASE + ETH_MAC_ADDR1) = (OWN_MAC_ADDRESS_5 << 8) | OWN_MAC_ADDRESS_4; //low word = mac address high word
        REG32(ETH_BASE + ETH_MAC_ADDR0) = (OWN_MAC_ADDRESS_3 << 24) | (OWN_MAC_ADDRESS_2 << 16)
        REG32(ETH_BASE + ETH_MAC_ADDR0) = (OWN_MAC_ADDRESS_3 << 24) | (OWN_MAC_ADDRESS_2 << 16)
                                                                         | (OWN_MAC_ADDRESS_1 << 8) | OWN_MAC_ADDRESS_0;                //mac address rest
                                                                         | (OWN_MAC_ADDRESS_1 << 8) | OWN_MAC_ADDRESS_0;                //mac address rest
 
 
        //configure TXBD0
        //configure TXBD0
        REG32(ETH_BASE + ETH_TXBD0H) = eth_tx_packet;           //address used for tx_data
        REG32(ETH_BASE + ETH_TXBD0H) = (unsigned long)eth_tx_packet;            //address used for tx_data
        REG32(ETH_BASE + ETH_TXBD0L) = TX_READY;        //length = 0 | PAD & CRC = 1 | IRQ & WR = 1
        REG32(ETH_BASE + ETH_TXBD0L) = TX_READY;        //length = 0 | PAD & CRC = 1 | IRQ & WR = 1
 
 
        //configure RXBD0
        //configure RXBD0
        REG32(ETH_BASE + ETH_RXBD0H) = eth_rx_packet;           //address used for tx_data
        REG32(ETH_BASE + ETH_RXBD0H) = (unsigned long)eth_rx_packet;            //address used for tx_data
        REG32(ETH_BASE + ETH_RXBD0L) = RX_READY;        //len = 0 | IRQ & WR = 1 | EMPTY = 1
        REG32(ETH_BASE + ETH_RXBD0L) = RX_READY;        //len = 0 | IRQ & WR = 1 | EMPTY = 1
 
 
        //set txdata
        //set txdata
        eth_tx_packet[0] = BROADCAST_ADDRESS_5;
        eth_tx_packet[0] = BROADCAST_ADDRESS_5;
        eth_tx_packet[1] = BROADCAST_ADDRESS_4;
        eth_tx_packet[1] = BROADCAST_ADDRESS_4;

powered by: WebSVN 2.1.0

© copyright 1999-2022 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.