diff options
Diffstat (limited to 'libre-testing/uboot-grub-beaglebone/uboot-grub-beaglebone.install')
-rw-r--r-- | libre-testing/uboot-grub-beaglebone/uboot-grub-beaglebone.install | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libre-testing/uboot-grub-beaglebone/uboot-grub-beaglebone.install b/libre-testing/uboot-grub-beaglebone/uboot-grub-beaglebone.install new file mode 100644 index 000000000..ce17d17a9 --- /dev/null +++ b/libre-testing/uboot-grub-beaglebone/uboot-grub-beaglebone.install @@ -0,0 +1,36 @@ +flash_instructions() { + echo "# dd if=/boot/uboot-grub-beaglebone/MLO of=/dev/mmcblk0 count=1 seek=1 conv=notrunc bs=128k" + echo "# dd if=/boot/uboot-grub-beaglebone/u-boot.img of=/dev/mmcblk0 count=2 seek=1 conv=notrunc bs=384k" + echo "# grub-install /dev/mmcblk0" + echo "# grub-mkconfig -o /boot/grub/grub.cfg" +} + +flash_uboot() { + root=$(mount | awk '/ on \/ / { print $1; }') + if [[ $root =~ ^/dev/mmcblk.*$ ]]; then + root=${root:0:12} + echo "A new U-Boot version needs to be flashed onto $root." + echo "Do this now? [y|N]" + read -r shouldwe + if [[ $shouldwe =~ ^([yY][eE][sS]|[yY])$ ]]; then + dd if=/boot/uboot-grub-beaglebone/MLO of=$root count=1 seek=1 conv=notrunc bs=128k + dd if=/boot/uboot-grub-beaglebone/u-boot.img of=$root count=2 seek=1 conv=notrunc bs=384k + grub-install /dev/mmcblk0 + grub-mkconfig -o /boot/grub/grub.cfg + else + echo "You can do this later by running:" + flash_instructions + fi + else + echo "Flash the new U-Boot version onto your boot device. For example:" + flash_instructions + fi +} + +post_install() { + flash_uboot +} + +post_upgrade() { + flash_uboot +} |