diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index a628985..45ce460 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -297,7 +297,8 @@
 
 #ifdef CONFIG_LPUART
 #define CONFIG_EXTRA_ENV_SETTINGS       \
-	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200 $othbootargs\0" \
+	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200 "	\
+		"cma=64M@0x0-0xb0000000\0" \
 	"initrd_high=0xffffffff\0"      \
 	"fdt_addr=0x64f00000\0"		\
 	"kernel_addr=0x65000000\0"	\
@@ -353,7 +354,8 @@
 		"$kernel_size && bootm $load_addr#$board\0"
 #else
 #define CONFIG_EXTRA_ENV_SETTINGS	\
-	"bootargs=root=/dev/ram0 rw console=ttyS0,115200 $othbootargs\0" \
+	"bootargs=root=/dev/ram0 rw console=ttyS0,115200 "	\
+		"cma=64M@0x0-0xb0000000\0" \
 	"initrd_high=0xffffffff\0"      \
 	"fdt_addr=0x64f00000\0"		\
 	"kernel_addr=0x61000000\0"	\