diff --git a/configs/sbc8548_defconfig b/configs/sbc8548_defconfig
index 4e09077..0b693f5 100644
--- a/configs/sbc8548_defconfig
+++ b/configs/sbc8548_defconfig
@@ -24,7 +24,15 @@
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_CFI=y
+CONFIG_PHY_ATHEROS=y
+CONFIG_PHY_BROADCOM=y
+CONFIG_PHY_DAVICOM=y
+CONFIG_PHY_LXT=y
 CONFIG_PHY_MARVELL=y
+CONFIG_PHY_NATSEMI=y
+CONFIG_PHY_REALTEK=y
+CONFIG_PHY_SMSC=y
+CONFIG_PHY_VITESSE=y
 CONFIG_MII=y
 CONFIG_TSEC_ENET=y
 # CONFIG_PCI is not set