mirror of
https://github.com/armbian/build
synced 2025-09-24 19:47:06 +07:00
63 lines
2.8 KiB
Batchfile
63 lines
2.8 KiB
Batchfile
# 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 load_addr "0x44000000"
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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 "both"
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setenv disp_mem_reserves "off"
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setenv disp_mode "1920x1080p60"
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setenv rootfstype "ext4"
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# Print boot source
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itest.b *0x28 == 0x00 && echo "U-boot loaded from SD"
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itest.b *0x28 == 0x02 && echo "U-boot loaded from eMMC or secondary SD"
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itest.b *0x28 == 0x03 && echo "U-boot loaded from SPI"
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echo "Boot script loaded from ${devtype}"
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if load ${devtype} 0 ${load_addr} /boot/armbianEnv.txt || load ${devtype} 0 ${load_addr} armbianEnv.txt; then
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env import -t ${load_addr} ${filesize}
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fi
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if test "${console}" = "display" || test "${console}" = "both"; then setenv consoleargs "console=tty1"; fi
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if test "${console}" = "serial" || test "${console}" = "both"; then setenv consoleargs "${consoleargs} console=ttyS0,115200"; 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 "${devtype}" = "mmc"; then part uuid mmc 0:1 partuuid; fi
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setenv bootargs "root=${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} ${extraboardargs}"
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if test "${disp_mem_reserves}" = "off"; then setenv bootargs "${bootargs} sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16"; fi
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load ${devtype} 0 ${ramdisk_addr_r} /boot/uInitrd || load ${devtype} 0 ${ramdisk_addr_r} uInitrd
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load ${devtype} 0 ${kernel_addr_r} /boot/zImage || load ${devtype} 0 ${kernel_addr_r} zImage
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if load ${devtype} 0 0x00000000 /boot/.next || load ${devtype} 0 0x00000000 .next; then
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load ${devtype} 0 ${fdt_addr_r} /boot/dtb/${fdtfile} || load ${devtype} 0 ${fdt_addr_r} /dtb/${fdtfile}
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fdt addr ${fdt_addr_r}
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fdt resize
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for overlay_file in ${overlays}; do
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if load ${devtype} 0 ${load_addr} boot/dtb/overlay/${overlay_file}.dtbo || load ${devtype} 0 ${load_addr} dtb/overlay/${overlay_file}.dtbo; then
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echo "Applying DT overlay ${overlay_file}.dtbo"
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fdt apply ${load_addr} || setenv overlay_error "true"
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fi
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done
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if test "${overlay_error}" = "true"; then
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echo "Error applying DT overlays, restoring original DT"
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load ${devtype} 0 ${fdt_addr_r} /boot/dtb/${fdtfile} || load ${devtype} 0 ${fdt_addr_r} /dtb/${fdtfile}
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fi
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bootz ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
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else
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load ${devtype} 0 ${fdt_addr_r} /boot/script.bin || load ${devtype} 0 ${fdt_addr_r} script.bin
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bootz ${kernel_addr_r} ${ramdisk_addr_r}
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fi
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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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