diff --git a/configs/rock_defconfig b/configs/rock_defconfig
index 2663840..b1f09df 100644
--- a/configs/rock_defconfig
+++ b/configs/rock_defconfig
@@ -7,6 +7,8 @@
 CONFIG_TEXT_BASE=0x60000000
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_NR_DRAM_BANKS=1
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x60100000
 CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_DEFAULT_DEVICE_TREE="rk3188-radxarock"
 CONFIG_SPL_TEXT_BASE=0x10080800
@@ -14,12 +16,11 @@
 # CONFIG_ROCKCHIP_STIMER is not set
 CONFIG_TARGET_ROCK=y
 CONFIG_SPL_STACK_R_ADDR=0x60080000
+CONFIG_SPL_STACK=0x10087fff
 CONFIG_DEBUG_UART_BASE=0x20064000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_SYS_LOAD_ADDR=0x60800800
 CONFIG_DEBUG_UART=y
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x60100000
 CONFIG_USE_PREBOOT=y
 CONFIG_DEFAULT_FDT_FILE="rk3188-radxarock.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
@@ -28,7 +29,6 @@
 CONFIG_SPL_PAD_TO=0x7f8000
 CONFIG_SPL_NO_BSS_LIMIT=y
 # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
-CONFIG_SPL_STACK=0x10087fff
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000
 CONFIG_RANDOM_UUID=y