+ for (i = 0; i < 256; i++) {
+ if (readl(&adap_mdio->ALIVE))
+ break;
+ udelay(1000);
+ }
+
+ if (i >= 256) {
+ printf("No ETH PHY detected!!!\n");
+ return(0);
+ }
+
+ /* Find if PHY(s) is/are connected */
+ ret = davinci_eth_phy_detect();
+ if (!ret)
+ return(0);
+ else
+ debug_emac(" %d ETH PHY detected\n", ret);
+
+ /* Get PHY ID and initialize phy_ops for a detected PHY */
+ for (i = 0; i < num_phy; i++) {
+ if (!davinci_eth_phy_read(active_phy_addr[i], MII_PHYSID1,
+ &tmp)) {
+ active_phy_addr[i] = 0xff;
+ continue;
+ }
+
+ phy_id = (tmp << 16) & 0xffff0000;
+
+ if (!davinci_eth_phy_read(active_phy_addr[i], MII_PHYSID2,
+ &tmp)) {
+ active_phy_addr[i] = 0xff;
+ continue;
+ }
+
+ phy_id |= tmp & 0x0000ffff;
+
+ switch (phy_id) {
+#ifdef PHY_KSZ8873
+ case PHY_KSZ8873:
+ sprintf(phy[i].name, "KSZ8873 @ 0x%02x",
+ active_phy_addr[i]);
+ phy[i].init = ksz8873_init_phy;
+ phy[i].is_phy_connected = ksz8873_is_phy_connected;
+ phy[i].get_link_speed = ksz8873_get_link_speed;
+ phy[i].auto_negotiate = ksz8873_auto_negotiate;
+ break;
+#endif
+#ifdef PHY_LXT972
+ case PHY_LXT972:
+ sprintf(phy[i].name, "LXT972 @ 0x%02x",
+ active_phy_addr[i]);
+ phy[i].init = lxt972_init_phy;
+ phy[i].is_phy_connected = lxt972_is_phy_connected;
+ phy[i].get_link_speed = lxt972_get_link_speed;
+ phy[i].auto_negotiate = lxt972_auto_negotiate;
+ break;
+#endif
+#ifdef PHY_DP83848
+ case PHY_DP83848:
+ sprintf(phy[i].name, "DP83848 @ 0x%02x",
+ active_phy_addr[i]);
+ phy[i].init = dp83848_init_phy;
+ phy[i].is_phy_connected = dp83848_is_phy_connected;
+ phy[i].get_link_speed = dp83848_get_link_speed;
+ phy[i].auto_negotiate = dp83848_auto_negotiate;
+ break;
+#endif
+#ifdef PHY_ET1011C
+ case PHY_ET1011C:
+ sprintf(phy[i].name, "ET1011C @ 0x%02x",
+ active_phy_addr[i]);
+ phy[i].init = gen_init_phy;
+ phy[i].is_phy_connected = gen_is_phy_connected;
+ phy[i].get_link_speed = et1011c_get_link_speed;
+ phy[i].auto_negotiate = gen_auto_negotiate;
+ break;
+#endif
+ default:
+ sprintf(phy[i].name, "GENERIC @ 0x%02x",
+ active_phy_addr[i]);
+ phy[i].init = gen_init_phy;
+ phy[i].is_phy_connected = gen_is_phy_connected;
+ phy[i].get_link_speed = gen_get_link_speed;
+ phy[i].auto_negotiate = gen_auto_negotiate;
+ }
+
+ debug("Ethernet PHY: %s\n", phy[i].name);
+
+ miiphy_register(phy[i].name, davinci_mii_phy_read,
+ davinci_mii_phy_write);
+ }
+
+#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
+ defined(CONFIG_MACH_DAVINCI_DA850_EVM) && \
+ !defined(CONFIG_DRIVER_TI_EMAC_RMII_NO_NEGOTIATE)
+ for (i = 0; i < num_phy; i++) {
+ if (phy[i].is_phy_connected(i))
+ phy[i].auto_negotiate(i);
+ }
+#endif
+ return(1);
+}