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 ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Register now and save $200. Hurry, offer ends at 11:59 p.m., Monday, April 7! Use priority code J8TLD2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users