The TFM (Tiny Floating-point Math) driver!
| Driver Type | Location | Example Use Case | |---------------------|-------------------|----------------------------------| | Crypto | SPE | PSA Crypto API | | Internal Trusted Storage (ITS) | SPE | Secure key-value storage | | Protected Storage | SPE | Encrypted files with rollback | | Attestation | SPE | Generate device identity token | | UART/Flash/I2C | SPE or NSPE proxy | Logging (secure) or debug | tfm driver
The TFM (Tiny Floating-point Math) driver!
| Driver Type | Location | Example Use Case | |---------------------|-------------------|----------------------------------| | Crypto | SPE | PSA Crypto API | | Internal Trusted Storage (ITS) | SPE | Secure key-value storage | | Protected Storage | SPE | Encrypted files with rollback | | Attestation | SPE | Generate device identity token | | UART/Flash/I2C | SPE or NSPE proxy | Logging (secure) or debug |