diff --git a/configs/km_kirkwood_defconfig b/configs/km_kirkwood_defconfig
index 596856f..d2f2ff4 100644
--- a/configs/km_kirkwood_defconfig
+++ b/configs/km_kirkwood_defconfig
@@ -15,6 +15,8 @@
 CONFIG_IDENT_STRING="\nHitachi Power Grids Kirkwood"
 CONFIG_SYS_LOAD_ADDR=0x800000
 CONFIG_KM_KIRKWOOD=y
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc8012000
 CONFIG_AUTOBOOT_KEYED=y
 CONFIG_AUTOBOOT_PROMPT="Hit <SPACE> key to stop autoboot in %2ds\n"
 CONFIG_AUTOBOOT_STOP_STR=" "