# DO NOT EDIT THIS FILE # # Please edit /boot/armbianEnv.txt to set supported parameters # # default values setenv load_addr "0x44000000" setenv rootdev "/dev/mmcblk0p1" setenv verbosity "1" setenv console "both" setenv disp_mem_reserves "off" setenv disp_mode "1920x1080p60" setenv rootfstype "ext4" # Print boot source itest.b *0x28 == 0x00 && echo "U-boot loaded from SD" itest.b *0x28 == 0x02 && echo "U-boot loaded from eMMC or secondary SD" itest.b *0x28 == 0x03 && echo "U-boot loaded from SPI" echo "Boot script loaded from ${devtype}" if load ${devtype} 0 ${load_addr} /boot/armbianEnv.txt || load ${devtype} 0 ${load_addr} armbianEnv.txt; then env import -t ${load_addr} ${filesize} fi if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=tty1"; fi if test "${console}" = "serial" || test "${console}" = "both"; then setenv consoleargs "${consoleargs} console=ttyS0,115200"; fi # get PARTUUID of first partition on SD/eMMC it was loaded from # mmc 0 is always mapped to device u-boot (2016.09+) was loaded from if test "${devtype}" = "mmc"; then part uuid mmc 0:1 partuuid; fi setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} cgroup_enable=memory swapaccount=1 hdmi.audio=EDID:0 disp.screen0_output_mode=${disp_mode} panic=10 consoleblank=0 enforcing=0 loglevel=${verbosity} ubootpart=${partuuid} ubootsource=${devtype} ${extraargs} ${extraboardargs}" if test "${disp_mem_reserves}" = "off"; then setenv bootargs "${bootargs} sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16"; fi load ${devtype} 0 ${ramdisk_addr_r} /boot/uInitrd || load ${devtype} 0 ${ramdisk_addr_r} uInitrd load ${devtype} 0 ${kernel_addr_r} /boot/zImage || load ${devtype} 0 ${kernel_addr_r} zImage if load ${devtype} 0 0x00000000 /boot/.next || load ${devtype} 0 0x00000000 .next; then load ${devtype} 0 ${fdt_addr_r} /boot/dtb/${fdtfile} || load ${devtype} 0 ${fdt_addr_r} /dtb/${fdtfile} fdt addr ${fdt_addr_r} fdt resize for overlay_file in ${overlays}; do if load ${devtype} 0 ${load_addr} dtb/overlays/${overlay_file}.dtbo || load ${devtype} 0 ${load_addr} boot/dtb/overlays/${overlay_file}.dtbo; then echo "Applying DT overlay ${overlay_file}.dtbo" fdt apply ${load_addr} fi done bootz ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} else load ${devtype} 0 ${fdt_addr_r} /boot/script.bin || load ${devtype} 0 ${fdt_addr_r} script.bin bootz ${kernel_addr_r} ${ramdisk_addr_r} fi # Recompile with: # mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr