diff --git a/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig b/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
index 03e5c7e..41ee74a 100644
--- a/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
+++ b/configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig
@@ -63,7 +63,15 @@
 CONFIG_SF_DEFAULT_MODE=0
 CONFIG_SF_DEFAULT_SPEED=10000000
 CONFIG_SPI_FLASH_SPANSION=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_PHY_GIGE=y
 CONFIG_E1000=y
 CONFIG_MII=y