[ECOS] Reload ESA from EEPROM (Rhine ethernet drivers)

[Guillaume Menant]

Hi, 

My problem is that before the HAL_PCI_IO_WRITE_UINT8 instruction I succeed
to read the MAC address but after it I read other data which are not the
real MAC address.

What is the meaning of these lines in Rhine ethernet driver?

                    diag_printf("Reload ESA from EEPROM...");
                    HAL_PCI_IO_WRITE_UINT8(cpd->base+RHINE_EECSR, 0x20);

                    for (i = 0; i < 150; i++) 
                    {
                        HAL_PCI_IO_READ_UINT8(cpd->base+RHINE_EECSR, tmp);
                        if (!(tmp & 0x20)) 
                        {
                            break;
                        }
                    }
                    if (tmp & 0x20)
                        diag_printf("Timed out\n");
                    else
                        diag_printf("Done\n");


Thanks in advance.

Guillaume MENANT



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