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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree/ibm,secureboot.rst | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/device-tree/ibm,secureboot.rst b/doc/device-tree/ibm,secureboot.rst index 3113b3f..42f69b2 100644 --- a/doc/device-tree/ibm,secureboot.rst +++ b/doc/device-tree/ibm,secureboot.rst @@ -39,6 +39,23 @@ Required properties images (e.g. kernels) to be signed by an appropriate key stored in secure variables. + physical-presence-asserted: + this property exists to indicate the physical presence + of user to request key clearance. + + clear-os-keys: this property exists when the firmware indicates that + physical presence is asserted to clear only Host OS + secure boot keys. + + clear-all-keys: this property exists when the firmware indicates that + physical presence is asserted to clear all sensistive + data controlled by platform firmware. + + clear-mfg-keys: this property exists only during manufacturing process + when the firmware indicates to clear all senstive data + during manufacturing. It is only valid on development + drivers. + Obsolete properties ------------------- |