# DO NOT EDIT THIS FILE # # Please edit /boot/uEnv.txt to set supported parameters # setenv load_addr "0x9000000" setenv overlay_error "false" # default values setenv verbosity "1" setenv console "both" setenv bootlogo "false" setenv rootfstype "ext4" setenv docker_optimizations "on" setenv earlycon "off" setenvrootdev setenvunamer echo "Boot script loaded from ${devtype} ${devnum}" echo "Testing for existence ${devtype} ${devnum} ${prefix}uEnv.txt ..." if test -e ${devtype} ${devnum} ${prefix}uEnv.txt; then echo "Found ${devtype} ${devnum} ${prefix}uEnv.txt - loading ${devtype} ${devnum} ${load_addr} ${prefix}uEnv.txt ..." load ${devtype} ${devnum} ${load_addr} ${prefix}uEnv.txt echo "Loaded environment from ${devtype} ${devnum} ${prefix}uEnv.txt into ${load_addr} filesize ${filesize}..." echo "Importing into environment ..." env import -t ${load_addr} ${filesize} echo "uEnv.txt imported into environment" fi if test "${logo}" = "disabled"; then setenv logo "logo.nologo"; fi if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=tty1"; fi if test "${console}" = "serial" || test "${console}" = "both"; then setenv consoleargs "console=ttyS2,1500000 ${consoleargs}"; fi if test "${earlycon}" = "on"; then setenv consoleargs "earlycon ${consoleargs}"; fi if test "${bootlogo}" = "true"; then setenv consoleargs "splash plymouth.ignore-serial-consoles ${consoleargs}" else setenv consoleargs "splash=verbose ${consoleargs}" fi # get PARTUUID of first partition on SD/eMMC the boot script was loaded from if test "${devtype}" = "mmc"; then part uuid mmc ${devnum}:1 partuuid; fi setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} consoleblank=0 loglevel=${verbosity} ubootpart=${partuuid} usb-storage.quirks=${usbstoragequirks} ${extraargs} ${extraboardargs}" if test "${docker_optimizations}" = "on"; then setenv bootargs "${bootargs} cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory swapaccount=1"; fi load ${devtype} ${devnum} ${ramdisk_addr_r} ${prefix}uInitrd load ${devtype} ${devnum} ${kernel_addr_r} ${prefix}Image load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile} fdt addr ${fdt_addr_r} fdt resize 65536 for overlay_file in ${overlays}; do if load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/rockchip/overlay/${overlay_prefix}-${overlay_file}.dtbo; then echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo" fdt apply ${load_addr} || setenv overlay_error "true" elif load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/rockchip/overlay/${overlay_file}.dtbo; then echo "Applying kernel provided DT overlay ${overlay_file}.dtbo" fdt apply ${load_addr} || setenv overlay_error "true" fi done for overlay_file in ${user_overlays}; do if load ${devtype} ${devnum} ${load_addr} ${prefix}overlay-user/${overlay_file}.dtbo; then echo "Applying user provided DT overlay ${overlay_file}.dtbo" fdt apply ${load_addr} || setenv overlay_error "true" fi done if test "${overlay_error}" = "true"; then echo "Error applying DT overlays, restoring original DT" load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile} else if load ${devtype} ${devnum} ${load_addr} ${prefix}dtb/rockchip/overlay/${overlay_prefix}-fixup.scr; then echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)" source ${load_addr} fi if test -e ${devtype} ${devnum} ${prefix}fixup.scr; then load ${devtype} ${devnum} ${load_addr} ${prefix}fixup.scr echo "Applying user provided fixup script (fixup.scr)" source ${load_addr} fi fi kaslrseed booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} # Recompile with: # mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr