[U-Boot-Users] AT91SAM9260EK with KS8721 PHY

[Eric BENARD]

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 ...

Eric