2011/4/11 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
On 20:21 Sun 10 Apr , Franck JULLIEN wrote:I known this issue I re-write recently the at91_ether and the same on macb
> 2011/4/10 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
>
> > > index 0000000..2687377
> > > --- /dev/null
> > > +
> > > +static int tse_get_ethaddr(struct eth_device *edev, unsigned
> char *m)
> > > +{
> > > + /* There is no eeprom */
> > so return the content of the register no?
> >
> > Well, the register is reseted to 0 when the MAC starts so there is
> no
> > Ethernet address
> > to get.
> >
> except this function is supposed to return the mac address of the device
> at
> any time so after a set of it it will not be true any more
>
> If I implement the function I get a "eth@eth0: got MAC address from
> EEPROM: 00:00:00:00:00:00" at startup.
> That why I returned -1 as what I could find int at91_ether.c......
> Or, I could find something to return -1 as long as the MAC address hasn't
> been set.
>
will post the patch soon
It's fine the uperlayer will see that it's not a valid mac so this will
generate a random one
cf net/net.c IIRC
For me, it's a bit annoying to get this message at startup.
Don't you really think I could have a flag in the private structure to check
if an address has been set and then return -1 or the address in the
tse_get_ethaddr function ?
Best Regads,
J.
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