diff --git a/config/boards/100ask-ros.csc b/config/boards/100ask-ros.csc
index 2cdb7332bb68..f8abf43d58ec 100644
--- a/config/boards/100ask-ros.csc
+++ b/config/boards/100ask-ros.csc
@@ -5,7 +5,7 @@ BOARD_MAINTAINER="chainsx"
 KERNEL_TARGET="legacy"
 BOOT_FDT_FILE="allwinner/sun50i-r818-dongshanpai-rosx.dtb"
 SRC_EXTLINUX="yes"
-SRC_CMDLINE="earlycon=uart8250,mmio32,0x02500000 clk_ignore_unused initcall_debug=0 console=ttyAS0,115200 loglevel=8 cma=64M init=/sbin/init"
+SRC_CMDLINE="earlycon=uart8250,mmio32,0x05000000 clk_ignore_unused initcall_debug=0 console=ttyAS0,115200 loglevel=8 cma=64M init=/sbin/init"
 BOOTFS_TYPE="fat"
 BOOTSIZE="256"
 SERIALCON="ttyAS0"