livecd-rootfs/live-build/ubuntu-core/hooks/16-ensure-uboot.chroot
Steve Langasek 7ec8dd87ac Fix architecture handling in hooks. We know we're always being invoked
from a launchpad-buildd-like setup, which passes ARCH and SUBARCH in the
environment, because auto/config and auto/build both rely on this.  So
don't scatter dpkg --print-architecture calls throughout, especially
when many of these are not cross-build-aware.
2016-02-05 23:39:56 -08:00

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#!/bin/sh
set -e
case $ARCH in
arm*)
mkdir -p /boot/uboot
cat > /etc/fw_env.config <<EOF
# snappy u-boot env config
# its crucial that we have the two entries here
# u-boot/tools/env/fw_env.c
# will read only 4 header bytes if its a single
# line but our header has 5 byte. by having two
# entries like this in the config it magically
# switches to the 5 byte header type
/boot/uboot/uboot.env 0x0000 0x20000
/boot/uboot/uboot.env 0x0000 0x20000
EOF
;;
esac