9 Authentication Status Register, AUTHSTATUS

Reports the current status of the authentication control signals.

The AUTHSTATUS register characteristics are:

Attributes
Offset

0x0FB8

Type

Read-only

Reset

0x000000--

Width

32

The following figure shows the bit assignments.

Figure 9-69 AUTHSTATUS register bit assignments
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The following table shows the bit assignments.

Table 9-72 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] UNKNOWN SNID

Secure non-invasive debug.

0x0

Functionality not implemented or controlled elsewhere.

0x1

Reserved.

0x2

Functionality disabled.

0x3

Functionality enabled.

[5:4] UNKNOWN SID

Secure invasive debug.

0x0

Functionality not implemented or controlled elsewhere.

0x1

Reserved.

0x2

Functionality disabled.

0x3

Functionality enabled.

[3:2] UNKNOWN NSNID

Non-secure non-invasive debug.

0x0

Functionality not implemented or controlled elsewhere.

0x1

Reserved.

0x2

Functionality disabled.

0x3

Functionality enabled.

[1:0] UNKNOWN NSID

Non-secure invasive debug.

0x0

Functionality not implemented or controlled elsewhere.

0x1

Reserved.

0x2

Functionality disabled.

0x3

Functionality enabled.

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