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The TRBAUTHSTATUS characteristics are:
Provides information about the state of the IMPLEMENTATION DEFINED authentication interface for debug.
For additional information, see the CoreSight Architecture Specification.
This register is present only when FEAT_TRBE_EXT is implemented. Otherwise, direct accesses to TRBAUTHSTATUS are RES0.
TRBAUTHSTATUS is in the Core power domain.
TRBAUTHSTATUS is a 32-bit register.
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RES0 | RTNID | RTID | RES0 | RLNID | RLID | RES0 | SNID | SID | NSNID | NSID |
Reserved, RES0.
Root non-invasive debug.
RTNID | Meaning |
---|---|
0b00 | Not implemented. |
Access to this field is RO.
Root invasive debug.
This field has the same value as DBGAUTHSTATUS_EL1.RTID.
Reserved, RES0.
Realm non-invasive debug.
RLNID | Meaning |
---|---|
0b00 | Not implemented. |
Access to this field is RO.
Realm invasive debug.
This field has the same value as DBGAUTHSTATUS_EL1.RLID.
Reserved, RES0.
Secure non-invasive debug.
SNID | Meaning |
---|---|
0b00 | Not implemented. |
Access to this field is RO.
Secure invasive debug.
This field has the same value as DBGAUTHSTATUS_EL1.SID.
Non-secure non-invasive debug.
NSNID | Meaning |
---|---|
0b00 | Not implemented. |
Access to this field is RO.
Non-secure invasive debug.
This field has the same value as DBGAUTHSTATUS_EL1.NSID.
Component | Offset | Instance |
---|---|---|
TRBE | 0xFB8 | TRBAUTHSTATUS |
This interface is accessible as follows:
30/09/2022 15:58; 21c5a6dd0fdaf10a712e2f2d6fffbdbd66d4d96f
Copyright © 2010-2022 Arm Limited or its affiliates. All rights reserved. This document is Non-Confidential.
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