diff --git a/configs/P1024RDB_SDCARD_defconfig b/configs/P1024RDB_SDCARD_defconfig
index be976e1..cb26dee 100644
--- a/configs/P1024RDB_SDCARD_defconfig
+++ b/configs/P1024RDB_SDCARD_defconfig
@@ -13,6 +13,7 @@
 CONFIG_SYS_EXTRA_OPTIONS="P1024RDB,SDCARD"
 CONFIG_BOOTDELAY=10
 CONFIG_SPL=y
+CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT=y
 CONFIG_HUSH_PARSER=y
 CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y