PKGBUILDs/alarm/uboot-clearfog/uboot-clearfog.install
2015-12-08 10:50:48 +00:00

35 lines
775 B
Text

sd_fuse() {
if [ ! -b /dev/mmcblk0 ]; then
echo "No MMC device to flash, exiting."
exit 0
fi
# Flash U-Boot
dd if=/boot/u-boot-clearfog.mmc of=/dev/mmcblk0 bs=512 seek=1
# Zero out old U-Boot environment
dd if=/dev/zero of=/dev/mmcblk0 bs=512 seek=1920 count=128
#Flash new U-Boot environemnt
dd if=/boot/clearfog.env of=/dev/mmcblk0 bs=512 seek=1920
}
flash_uboot() {
echo "A new U-Boot version needs to be flashed onto /dev/mmcblk0."
echo "Do you want to do this now? [y|N]"
read -r shouldwe
if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then
sd_fuse
else
echo "You can do this later by running:"
echo "# cd /boot; ./sd_fusing.sh /dev/mmcblk0"
fi
}
post_install() {
flash_uboot
}
post_upgrade() {
flash_uboot
}