diff --git a/configs/smdkc100_defconfig b/configs/smdkc100_defconfig
index d4d45c9..2c8bd1c 100644
--- a/configs/smdkc100_defconfig
+++ b/configs/smdkc100_defconfig
@@ -12,6 +12,8 @@
 CONFIG_SYS_CLK_FREQ=12000000
 CONFIG_SYS_LOAD_ADDR=0x30000000
 CONFIG_ENV_ADDR=0x40000
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x2f000000
 CONFIG_BOOTDELAY=3
 CONFIG_USE_BOOTARGS=y
 CONFIG_BOOTARGS="root=/dev/mtdblock5 ubi.mtd=4 rootfstype=cramfs console=ttySAC0,115200n8 mem=128M  mtdparts=s3c-onenand:256k(bootloader),128k@0x40000(params),3m@0x60000(kernel),16m@0x360000(test),-(UBI)"