CONFIG_DEBUG_UART=y
CONFIG_SYS_MEMTEST_START=0x80100000
CONFIG_SYS_MEMTEST_END=0x83f00000
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xbd001fff
CONFIG_BOOTDELAY=3
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/mtdblock2 rootfstype=squashfs"