'Vˆ¬·V*Dšk­’€Èc# Bootscript using the new unified bootcmd handling # introduced with u-boot v2014.10 if test -n "${boot_targets}"; then echo "Mainline u-boot / new-style environment detected." else echo "Non-mainline u-boot or old-style mainline u-boot detected." echo "This boot script uses the unified bootcmd handling of mainline" echo "u-boot >=v2014.10, which is not available on your system." echo "Please boot the installer manually." exit 0 fi if test -z "${fdtfile}"; then echo 'fdtfile environment variable not set. Aborting boot process.' exit 0 fi if test ! -e ${devtype} ${devnum}:${bootpart} dtbs/${fdtfile}; then echo "This installer medium does not contain a suitable device-tree file for" echo "this system (${fdtfile}). 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 load ${devtype} ${devnum}:${bootpart} ${kernel_addr_r} vmlinuz \ && load ${devtype} ${devnum}:${bootpart} ${fdt_addr_r} dtbs/${fdtfile} \ && load ${devtype} ${devnum}:${bootpart} ${ramdisk_addr_r} initrd.gz \ && echo "Booting the Debian installer..." \ && bootz ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}