'VFap/n4if test -z "${fdtfile}"; then echo 'fdtfile environment variable not set. Aborting boot process.' exit 0 fi # Some i.MX6-based systems do not encode the baudrate in the console variable if test "${console}" = "ttymxc0" && test -n "${baudrate}" ; then setenv console "${console},${baudrate}" fi if test -n "${console}"; then setenv bootargs "${bootargs} console=${console}" fi setenv installer-path "/debian-installer/armhf/" tftpboot ${fdt_addr_r} ${installer-path}dtbs/${fdtfile} \ && tftpboot ${kernel_addr_r} ${installer-path}vmlinuz \ && tftpboot ${ramdisk_addr_r} ${installer-path}initrd.gz \ && echo "Booting the Debian installer..." \ && bootz ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}