diff --git a/configs/whistler_defconfig b/configs/whistler_defconfig
index a6d1438..ca753a4 100644
--- a/configs/whistler_defconfig
+++ b/configs/whistler_defconfig
@@ -7,9 +7,11 @@
 CONFIG_OF_SYSTEM_SETUP=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Tegra20 (Whistler) # "
+CONFIG_CMD_BOOTZ=y
 # CONFIG_CMD_IMI is not set
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_USB=y
 # CONFIG_CMD_FPGA is not set
@@ -17,7 +19,13 @@
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_DHCP=y
 # CONFIG_CMD_NFS is not set
+CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y
 CONFIG_DM_USB=y