diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 00640cd..2e8dbc7 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -575,14 +575,14 @@ unsigned long get_board_ddr_clk(void);
 #ifdef CONFIG_LPUART
 #define CONFIG_EXTRA_ENV_SETTINGS       \
 	"bootargs=root=/dev/ram0 rw console=ttyLP0,115200\0" \
-	"fdt_high=0xcfffffff\0"         \
-	"initrd_high=0xcfffffff\0"      \
+	"fdt_high=0xffffffff\0"         \
+	"initrd_high=0xffffffff\0"      \
 	"hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=null\0"
 #else
 #define CONFIG_EXTRA_ENV_SETTINGS	\
 	"bootargs=root=/dev/ram0 rw console=ttyS0,115200\0" \
-	"fdt_high=0xcfffffff\0"		\
-	"initrd_high=0xcfffffff\0"      \
+	"fdt_high=0xffffffff\0"		\
+	"initrd_high=0xffffffff\0"      \
 	"hwconfig=fsl_ddr:ctlr_intlv=null,bank_intlv=null\0"
 #endif