feat: add secure boot USB mass storage scripts for CM4

- Added gen-secure-msd-sig.sh to sign boot.img with private key using rpi-eeprom-digest
- Added rpi-boot-secure.sh to load signed secure-boot mass storage gadget via rpiboot
- Updated .gitignore to exclude usbboot/ directory
- Updated README with secure boot CM4 unlock instructions
This commit is contained in:
2025-11-25 10:32:46 +01:00
parent 886030c533
commit fc0b75af8f
4 changed files with 99 additions and 0 deletions

1
.gitignore vendored
View File

@@ -2,3 +2,4 @@ src/.env
.vscode/settings.json
src/provision.log
*.img
usbboot/