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freifunkist-firmware/target/linux/mvebu/image/cfbase-boot.script

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# Standard Boot-Script
# use only well-known variable names provided by U-Boot Distro boot
# This script assumes that there is a boot partition,
# and that the root partition is always the next one.
# Override DeviceTree for Clearfog Base
# removed once U-Boot is able to detect the board variant.
setenv fdtfile armada-388-clearfog-base.dtb
# generate bootargs for rootfs on MMC
if test "${devtype}" = "mmc"; then
setexpr lede_rootpart ${distro_bootpart} + 1
setenv bootargs ${bootargs} root=/dev/mmcblk${devnum}p${lede_rootpart} rootfstype=auto rootwait
fi
# here one could add logic for other rootfs device types such as scsi and usb
# add console= option to bootargs, if any
if test -n "${console}"; then
setenv bootargs ${bootargs} console=${console}
fi
echo "Booting Linux with ${bootargs}"
load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${fdtfile}
load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} zImage
bootz ${kernel_addr_r} - ${fdt_addr_r}