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3 Commits

Author SHA1 Message Date
Arturo Buzarra ab4a2d558b ccmp15/ccmp25: update Cortex-M signed firmware support 
Update secure boot support for Cortex-M processors by refreshing the patch set
and dropping patches already integrated, aligning the implementation with ST
release openstlinux-6.6-yocto-scarthgap-mpu-v26.02.18.

https://onedigi.atlassian.net/browse/DEL-10022

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
 2026-03-23 11:59:23 +01:00
Arturo Buzarra f99278db33 ccmp15: add Cortex-M4 signed firmware support 
Enable signed firmware to prevent unauthenticated code on the Cortex-M4
co-processor by verifying images against custom public key from OP-TEE.

https://onedigi.atlassian.net/browse/DEL-9920

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
 2026-01-28 10:30:51 +01:00
Arturo Buzarra 7692d0ed4a ccmp25: add Cortex-M33 signed firmware support 
Enable signed firmware to prevent unauthenticated code on the Cortex-M33
co-processor by verifying images against OTP-stored keys.

https://onedigi.atlassian.net/browse/DEL-9813

Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
 2025-11-03 17:06:30 +01:00