dhcp ${kernel_addr_r} vmlinuz

dhcp ${ramdisk_addr_r} initrd.gz
ramdisk_size=0x${filesize}
setenv initrd_high 0xffffffff

dhcp ${fdt_addr_r} ${soc}-${board}${boardver}.dtb

setenv bootargs quiet debian-installer/framebuffer=false console=ttyS0,115200n8

bootz ${kernel_addr_r} ${ramdisk_addr_r}:${ramdisk_size} ${fdt_addr_r}