Arm CoreSight System-on-Chip SoC-600 Technical Reference Manual : 9 Authentication Status Register, AUTHSTATUS

Reports the current status of the authentication control signals.

The AUTHSTATUS register characteristics are:

Attributes

The following figure shows the bit assignments.

Figure 9-496 AUTHSTATUS register bit assignments

The following table shows the bit assignments.

Table 9-512 AUTHSTATUS register bit assignments

Bits Reset value Name Function

[31:12]

0x0

RES0

Reserved bit or field with Should-Be-Zero-or-Preserved (SBZP) behavior.

[11:10]

0b00

HNID

Hypervisor non-invasive debug.

`0x0`	Functionality not implemented or controlled elsewhere.
`0x1`	Reserved.
`0x2`	Functionality disabled.
`0x3`	Functionality enabled.

[9:8]

0b00

HID

Hypervisor invasive debug.

`0x0`	Functionality not implemented or controlled elsewhere.
`0x1`	Reserved.
`0x2`	Functionality disabled.
`0x3`	Functionality enabled.

[7:6]

0b00

SNID

Secure non-invasive debug.

`0x0`	Functionality not implemented or controlled elsewhere.
`0x1`	Reserved.
`0x2`	Functionality disabled.
`0x3`	Functionality enabled.

[5:4]

IMPLEMENTATION_DEFINED

SID

Secure invasive debug.

`0x0`	Functionality not implemented or controlled elsewhere.
`0x1`	Reserved.
`0x2`	Functionality disabled.
`0x3`	Functionality enabled.

[3:2]

0b00

NSNID

Non-secure non-invasive debug.

`0x0`	Functionality not implemented or controlled elsewhere.
`0x1`	Reserved.
`0x2`	Functionality disabled.
`0x3`	Functionality enabled.

[1:0]

IMPLEMENTATION_DEFINED

NSID

Non-secure invasive debug.

`0x0`	Functionality not implemented or controlled elsewhere.
`0x1`	Reserved.
`0x2`	Functionality disabled.
`0x3`	Functionality enabled.

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