Timur Tabi wrote:
BTW, where is the code that programs the MAC address *into* the IDT/SROM? All we have is code that reads *from* the IDT/SROM. On the 8610, the MAC address is stored in I2C EEPROM (address 0x57), and so U-Boot will need to copy that into the IDT/SROM *before* this driver runs.
I think I see the problem. The comment in set_mac_addr() is wrong and confused me:
+static void set_mac_addr(struct eth_device *dev) +{ + int i; + u16 addr; + struct uli526x_board_info *db = dev->priv; + outl(0x10000, db->ioaddr + DCR0); /* Diagnosis mode */ + /* Reset dianostic pointer port */ + outl(0x1c0, db->ioaddr + DCR13); + outl(0, db->ioaddr + DCR14); /* Clear reset port */ + outl(0x10, db->ioaddr + DCR14); /* Reset ID Table pointer */ + outl(0, db->ioaddr + DCR14); /* Clear reset port */ + outl(0, db->ioaddr + DCR13); /* Clear CR13 */ + /* Select ID Table access port */ + outl(0x1b0, db->ioaddr + DCR13); + /* Read MAC address from CR14 */
This should say "Write MAC address to CR14"