1CONFIG_SYS_TEXT_BASE=0x60000000
2CONFIG_BOOTCOMMAND="setenv kernel_addr_r 0x42200000 && setenv ramdisk_addr_r 0x45000000 && load hostfs - ${kernel_addr_r} uImage && load hostfs - ${ramdisk_addr_r} rootfs.cpio.uboot &&  setenv bootargs console=ttyAMA0,115200 earlyprintk=serial,ttyAMA0,115200 root=/dev/ram && bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr}"
3CONFIG_SEMIHOSTING=y
4