Hi,
> Sander Vermin a écrit :> I did a new build with:> > macb_eth_initialize(0,
> (void *)AT91_BASE_EMAC, 1<<5);> > in stead of:> > macb_eth_initialize(0,
> (void *)AT91_BASE_EMAC, 0x00);> > But still no PHY detected :-(> You need to
> check your schematic, and the PHY datasheet in order to know what could be
> the address of your PHY (set by pull up/down resistors on several pins of the
> PHY at reset of the PHY).
> Or you can try a loop on the PHY address and see if it answers at any address
> ...
>
Try this code to do the loop test.
#if defined(CONFIG_YOURBOARD)
#define MAX_PHY_ADDR 64
for (i = 0 ; i < MAX_PHY_ADDR; i++) {
macb->phy_addr = i;
phy_id = macb_mdio_read(macb, MII_PHYSID1);
if (phy_id != 0xffff)
break;
}
printf("phy_id %x found at %d\n", phy_id, i);
#else
phy_id = macb_mdio_read(macb, MII_PHYSID1);
#endif
Michael
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