C10.61 Authentication Status Register

The TRCAUTHSTATUS characteristics are:

Purpose
Indicates the current level of tracing permitted by the system.
Usage constraints
There are no usage constraints.
Configurations
Available in all configurations.
Attributes
See C10.1 ETM register summary.
Figure C10-59 TRCAUTHSTATUS bit assignments
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[31:8]
Reserved, res0.
SNID, [7:6]

Secure Non-invasive Debug:

0b10Secure Non-invasive Debug implemented but disabled.
0b11Secure Non-invasive Debug implemented and enabled.
SID, [5:4]

Secure Invasive Debug:

0b00Secure Invasive Debug is not implemented.
NSNID, [3:2]

Non-secure Non-invasive Debug:

0b10Non-secure Non-invasive Debug implemented but disabled, NIDEN=0.
0b11Non-secure Non-invasive Debug implemented and enabled, NIDEN=1.
NSID, [1:0]

Non-secure Invasive Debug:

0b00Non-secure Invasive Debug is not implemented.

The TRCAUTHSTATUS can be accessed through the external debug interface, offset 0xFB8.

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