Access Control (0x0F) Bit Macros

General Description

Macros
#define	MTB_PMBUS_PASSKEY_STEALTH_MIN_LEN   (2U)
	Minimum block count ACK'd without error in Locked/LockedOut state.
#define	MTB_PMBUS_PASSKEY_STEALTH_MAX_LEN   (8U)
	Maximum block count ACK'd without error in Locked/LockedOut state.
#define	MTB_PMBUS_ACL_BIT_WRITE_ACCESS   (0x80U)
	Access Control Byte bit [7]: block write access to the target command.
#define	MTB_PMBUS_ACL_BIT_READ_ACCESS   (0x40U)
	Access Control Byte bit [6]: block read access to the target command.
#define	MTB_PMBUS_ACL_BIT_AUTH_WRITE   (0x20U)
	Access Control Byte bit [5]: disable authenticated write (security action request)
#define	MTB_PMBUS_ACL_BIT_NVM_STORE   (0x10U)
	Access Control Byte bit [4]: block NVM STORE for the target command.
#define	MTB_PMBUS_ACL_BIT_NVM_RESTORE   (0x08U)
	Access Control Byte bit [3]: block NVM RESTORE for the target command.
#define	MTB_PMBUS_ACL_BIT_WRITE_ONCE   (0x04U)
	Access Control Byte bit [2]: allow one write only, then block subsequent writes.
#define	MTB_PMBUS_ACL_BIT_NO_MORE   (0x02U)
	Access Control Byte bit [1]: ACL byte not alterable even when PASSKEY is unlocked.
#define	MTB_PMBUS_ACL_BIT_NEVER_AGAIN   (0x01U)
	Access Control Byte bit [0]: ACL byte permanently locked (set at POR)

Macro Definition Documentation

MTB_PMBUS_PASSKEY_STEALTH_MAX_LEN

#define MTB_PMBUS_PASSKEY_STEALTH_MAX_LEN   (8U)

Maximum block count ACK'd without error in Locked/LockedOut state.

The stealth window is [MTB_PMBUS_PASSKEY_STEALTH_MIN_LEN, MTB_PMBUS_PASSKEY_STEALTH_MAX_LEN] — counts outside this range are NACKed.