diff --git a/include/configs/ls1028a_common.h b/include/configs/ls1028a_common.h
index 05b8cf00ee..1c7680c234 100644
--- a/include/configs/ls1028a_common.h
+++ b/include/configs/ls1028a_common.h
@@ -79,8 +79,7 @@
 	"hwconfig=fsl_ddr:bank_intlv=auto\0"	\
 	"ramdisk_addr=0x800000\0"		\
 	"ramdisk_size=0x2000000\0"		\
-	"fdt_high=0xffffffffffffffff\0"		\
-	"initrd_high=0xffffffffffffffff\0"	\
+	"bootm_size=0x10000000\0"		\
 	"fdt_addr=0x00f00000\0"                 \
 	"kernel_addr=0x01000000\0"              \
 	"scriptaddr=0x80000000\0"               \
diff --git a/include/configs/ls1028aqds.h b/include/configs/ls1028aqds.h
index 982df07bb0..fca0a3af19 100644
--- a/include/configs/ls1028aqds.h
+++ b/include/configs/ls1028aqds.h
@@ -90,8 +90,6 @@
 	"hwconfig=fsl_ddr:bank_intlv=auto\0" \
 	"ramdisk_addr=0x800000\0" \
 	"ramdisk_size=0x2000000\0" \
-	"fdt_high=0xffffffffffffffff\0" \
-	"initrd_high=0xffffffffffffffff\0" \
 	"fdt_addr=0x00f00000\0" \
 	"kernel_addr=0x01000000\0" \
 	"scriptaddr=0x80000000\0" \