diff options
Diffstat (limited to 'unmaintained/uboot-am335x_bone/uboot-am335x_bone.install')
-rw-r--r-- | unmaintained/uboot-am335x_bone/uboot-am335x_bone.install | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/unmaintained/uboot-am335x_bone/uboot-am335x_bone.install b/unmaintained/uboot-am335x_bone/uboot-am335x_bone.install new file mode 100644 index 000000000..3a1a9daed --- /dev/null +++ b/unmaintained/uboot-am335x_bone/uboot-am335x_bone.install @@ -0,0 +1,36 @@ +flash_instructions() { + echo "# dd if=/boot/MLO of=/dev/mmcblk0 count=1 seek=1 conv=notrunc bs=128k" + echo "# dd if=/boot/u-boot.img of=/dev/mmcblk0 count=2 seek=1 conv=notrunc bs=384k" +} + +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/MLO of=$root count=1 seek=1 conv=notrunc bs=128k + dd if=/boot/u-boot.img of=$root count=2 seek=1 conv=notrunc bs=384k + 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 + if (( $(vercmp $2 2017.07-1) < 0 )); then + echo ' >>> Note: uEnv.txt is no longer sourced. Make any customizations within /boot/boot.txt' + echo ' and run ./mkscr within /boot to convert it to the boot.scr file.' + fi +} |