diff --git a/configs/smdk5420_defconfig b/configs/smdk5420_defconfig
index cad63be..7cf2cd5 100644
--- a/configs/smdk5420_defconfig
+++ b/configs/smdk5420_defconfig
@@ -18,6 +18,8 @@
 CONFIG_IDENT_STRING=" for SMDK5420"
 CONFIG_SYS_LOAD_ADDR=0x23e00000
 CONFIG_DISTRO_DEFAULTS=y
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x2073800
 CONFIG_FIT=y
 CONFIG_FIT_BEST_MATCH=y
 CONFIG_SILENT_CONSOLE=y