diff options
| author | Jeremy Kerr <jk@ozlabs.org> | 2014-01-20 15:12:46 +0800 |
|---|---|---|
| committer | Jeremy Kerr <jk@ozlabs.org> | 2014-01-21 13:36:01 +0800 |
| commit | c19e643390ef5f77151fe029e6d336a07e212858 (patch) | |
| tree | a40a7a8711630e85a366cc252ad116f667bcf62c /utils | |
| parent | 6d05fe798a06ba93418a1f8517e8f30cadcfd5e4 (diff) | |
| download | talos-petitboot-c19e643390ef5f77151fe029e6d336a07e212858.tar.gz talos-petitboot-c19e643390ef5f77151fe029e6d336a07e212858.zip | |
utils/hooks: Add dtb-sort hook
The boot hooks may have altered the DTB in various ways, so add a final
(90-) boot hook to re-sort the dtb with `dtc -s`.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/hooks/90-sort-dtb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/utils/hooks/90-sort-dtb b/utils/hooks/90-sort-dtb new file mode 100644 index 0000000..a9c490f --- /dev/null +++ b/utils/hooks/90-sort-dtb @@ -0,0 +1,12 @@ +#!/bin/sh + +# Last pass for the DTB: sort properties. + +[ -n "$boot_dtb" ] || exit + +dtb_in=$boot_dtb +dtb_out=$(mktemp) + +dtc -s -I dtb -O dtb -o $dtb_out $dtb_in + +[ $? = 0 ] && mv $dtb_out $dtb_in |
