107 lines
3.8 KiB
Batchfile
107 lines
3.8 KiB
Batchfile
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# DO NOT EDIT THIS FILE
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#
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# Please edit /boot/armbianEnv.txt to set supported parameters
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#
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setenv scriptaddr "0x12000000"
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setenv kernel_addr_r "0x14000000"
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setenv ramdisk_addr_r "0x1A000000"
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setenv fdt_addr_r "0x10800000"
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setenv overlay_error "false"
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# default values
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setenv rootdev "/dev/mmcblk0p1"
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setenv verbosity "1"
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setenv console "serial"
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setenv rootfstype "ext4"
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setenv docker_optimizations "on"
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setenv prefix "boot/"
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# Show what uboot default fdtfile is
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echo "U-boot default fdtfile: ${fdtfile}"
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echo "Current variant: ${variant}"
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# legacy kernel values from armbianEnv.txt
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if test -e ${devtype} ${devnum} ${prefix}armbianEnv.txt; then
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load ${devtype} ${devnum} ${scriptaddr} ${prefix}armbianEnv.txt
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env import -t ${scriptaddr} ${filesize}
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fi
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# get PARTUUID of first partition on SD/eMMC it was loaded from
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# mmc 0 is always mapped to device u-boot (2016.09+) was loaded from
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if test "${devtype}" = "mmc"; then part uuid mmc ${devnum}:1 partuuid; fi
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echo "Current fdtfile after armbianEnv: ${fdtfile}"
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if test "${console}" = "serial"; then setenv consoleargs "console=ttyAML0,115200n8"; fi
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setenv bootargs "root=${rootdev} rootwait rootflags=data=writeback rootfstype=${rootfstype} ${consoleargs} no_console_suspend consoleblank=0 coherent_pool=2M loglevel=${verbosity} fsck.fix=yes fsck.repair=yes net.ifnames=0 ${extraargs} ${extraboardargs}"
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if test -n "${board_name}"; then setenv bootargs "${bootargs} board=${board}"; fi
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if test -n "${ethaddr}"; then setenv bootargs "${bootargs} mac=${ethaddr}";
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else if test -n "${mac}"; then setenv bootargs "${bootargs} mac=${mac}" ; fi
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fi
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if test -n "${serial}"; then setenv bootargs "${bootargs} serial=${serial}"; fi
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if test -n "${usid}"; then setenv bootargs "${bootargs} usid=${usid}"; fi
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if test "${docker_optimizations}" = "on"; then setenv bootargs "${bootargs} cgroup_enable=memory swapaccount=1"; fi
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echo "Mainline bootargs: ${bootargs}"
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echo "Checking board setup"
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if test "$board" = "jethub-j100"; then
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if test "$perev" = "02"; then
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# D1P + RTL8822CS
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echo "Applying DT kernel file for JetHub D1/P RTL8822CS device"
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setenv fdtfile "amlogic/meson-axg-jethome-jethub-j110-rev-2.dtb"
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fi;
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if test "$perev" = "03"; then
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# D1P + W155S1
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echo "Applying DT kernel file for JetHub D1/P W155S1 device"
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setenv fdtfile "amlogic/meson-axg-jethome-jethub-j110-rev-3.dtb"
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fi;
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fi;
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load ${devtype} ${devnum} ${ramdisk_addr_r} ${prefix}uInitrd
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load ${devtype} ${devnum} ${kernel_addr_r} ${prefix}Image
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load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
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fdt addr ${fdt_addr_r}
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fdt resize 65536
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for overlay_file in ${overlays}; do
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if load ${devtype} ${devnum} ${scriptaddr} ${prefix}dtb/amlogic/overlay/${overlay_prefix}-${overlay_file}.dtbo; then
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echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo"
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fdt apply ${scriptaddr} || setenv overlay_error "true"
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fi
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done
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for overlay_file in ${user_overlays}; do
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if load ${devtype} ${devnum} ${scriptaddr} ${prefix}overlay-user/${overlay_file}.dtbo; then
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echo "Applying user provided DT overlay ${overlay_file}.dtbo"
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fdt apply ${scriptaddr} || setenv overlay_error "true"
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fi
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done
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if test "${overlay_error}" = "true"; then
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echo "Error applying DT overlays, restoring original DT"
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load ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
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else
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if load ${devtype} ${devnum} ${scriptaddr} ${prefix}dtb/amlogic/overlay/${overlay_prefix}-fixup.scr; then
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echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)"
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source ${scriptaddr}
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fi
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if test -e ${devtype} ${devnum} ${prefix}fixup.scr; then
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load ${devtype} ${devnum} ${scriptaddr} ${prefix}fixup.scr
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echo "Applying user provided fixup script (fixup.scr)"
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source ${scriptaddr}
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fi
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fi
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booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
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# Recompile with:
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# mkimage -C none -A arm -T script -d /boot/boot.cmd /boot/boot.scr
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