diff --git a/configs/warp7_defconfig b/configs/warp7_defconfig
index 2e0f7b7..15a6673 100644
--- a/configs/warp7_defconfig
+++ b/configs/warp7_defconfig
@@ -7,6 +7,7 @@
 # CONFIG_ARMV7_VIRT is not set
 CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
+CONFIG_NR_DRAM_BANKS=1
 CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/warp7/imximage.cfg"
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_BOOTD is not set