diff options
| author | Patrick Delaunay <[email protected]> | 2021-06-28 14:56:00 +0200 |
|---|---|---|
| committer | Patrick Delaunay <[email protected]> | 2021-07-16 09:28:46 +0200 |
| commit | 3da2552a22580d5cb703bce9f07f1444136589a3 (patch) | |
| tree | fdd05ffdd8224fcc5844e5edd46ba90e032d14d3 /scripts/checkpatch.pl | |
| parent | fe24090eb7f7cfe33a964a7966e78b7ed954ee98 (diff) | |
stm32mp: cmd_stm32key: lock of PKH OTP after fuse
Lock the OTP value of key's hash after the command
$> stm32key fuse <address>
This operation forbids a second update of these OTP as they are
ECC protected in BSEC: any update of these OTP with a different value
causes a BSEC disturb error and the closed chip will be bricked.
Signed-off-by: Patrick Delaunay <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
Diffstat (limited to 'scripts/checkpatch.pl')
0 files changed, 0 insertions, 0 deletions