SMN Model Secure State Controller States (SMN_STATE_MASK)

Defines
#define	SMN_STATE_START   0x0
#define	SMN_STATE_ZEROIZE_RAM   0x5
#define	SMN_STATE_HEALTH_CHECK   0x6
#define	SMN_STATE_FAIL   0x9
#define	SMN_STATE_SECURE   0xA
#define	SMN_STATE_NON_SECURE   0xC

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Detailed Description

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Define Documentation

#define SMN_STATE_FAIL   0x9

Fatal Security Violation. SMN is locked, SCM is inoperative.

Referenced by check_register_accessible(), scc_grab_config_values(), and scc_update_state().

#define SMN_STATE_HEALTH_CHECK   0x6

SMN has passed internal checks, and is waiting for Software check-in

Referenced by scc_update_state().

#define SMN_STATE_NON_SECURE   0xC

Due to non-fatal error, device is not secure. SCM is using default key.

Referenced by scc_update_state().

#define SMN_STATE_SECURE   0xA

SCC is in secure state. SCM is using secret key.

Referenced by scc_update_state().

#define SMN_STATE_START   0x0

This is the first state of the SMN after power-on reset

#define SMN_STATE_ZEROIZE_RAM   0x5

The SMN is zeroizing its RAM during reset