55 lines
2.1 KiB
Batchfile
55 lines
2.1 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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# default values
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setenv load_addr "0x44000000"
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setenv rootdev "/dev/mmcblk0p1"
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setenv verbosity "1"
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setenv rootfstype "ext4"
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setenv console "both"
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# Print boot source
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itest.b *0x10028 == 0x00 && echo "U-boot loaded from SD"
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itest.b *0x10028 == 0x02 && echo "U-boot loaded from eMMC or secondary SD"
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itest.b *0x10028 == 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} ${filesize}
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fi
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# temp fix: increase cpufreq and bus clock / speeds things up with vanilla images
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if test "${cpufreq_hack}" = "on"; then
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mw.l 0x1c2005c 1
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mw.l 0x1c20000 0x80001010
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fi
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# No display driver yet
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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 "${consoleargs} console=ttyS0,115200"; fi
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setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} panic=10 consoleblank=0 enforcing=0 loglevel=${verbosity} ${extraargs} ${extraboardargs}"
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load ${devtype} 0 ${fdt_addr_r} /boot/dtb/allwinner/${fdtfile} || load ${devtype} 0 ${fdt_addr_r} /dtb/allwinner/${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 ${load_addr} boot/dtb/allwinner/overlays/${overlay_file}.dtbo || load ${devtype} 0 ${load_addr} dtb/allwinner/overlays/${overlay_file}.dtbo; then
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echo "Applying DT overlay ${overlay_file}.dtbo"
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fdt apply ${load_addr}
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fi
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done
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if test "${mmc0-broken-cd}" = "on"; then
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fdt rm /soc/mmc@1c0f000/ cd-gpios
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fdt rm /soc/mmc@1c0f000/ cd-inverted
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fdt set /soc/mmc@1c0f000/ broken-cd
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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/Image || load ${devtype} 0 ${kernel_addr_r} Image
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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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