The DBGAUTHSTATUS_EL1 characteristics are:
Provides information about the state of the IMPLEMENTATION DEFINED authentication interface for debug.
This register is part of the Debug registers functional group.
This register is accessible as follows:
Default |
---|
RO |
External register DBGAUTHSTATUS_EL1 is architecturally mapped to AArch64 System register DBGAUTHSTATUS_EL1.
External register DBGAUTHSTATUS_EL1 is architecturally mapped to AArch32 System register DBGAUTHSTATUS.
DBGAUTHSTATUS_EL1 is in the Debug power domain.
DBGAUTHSTATUS_EL1 is a 32-bit register.
The DBGAUTHSTATUS_EL1 bit assignments are:
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 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | SNID | SID | NSNID | NSID |
Reserved, RES0.
Secure non-invasive debug. Possible values of this field are:
SNID | Meaning |
---|---|
00 |
Not implemented. EL3 is not implemented and the implemented Security state is Non-secure state. |
10 |
Implemented and disabled. ExternalSecureNoninvasiveDebugEnabled() == FALSE. |
11 |
Implemented and enabled. ExternalSecureNoninvasiveDebugEnabled() == TRUE. |
Other values are reserved.
Secure invasive debug. Possible values of this field are:
SID | Meaning |
---|---|
00 |
Not implemented. EL3 is not implemented and the implemented Security state is Non-secure state. |
10 |
Implemented and disabled. ExternalSecureInvasiveDebugEnabled() == FALSE. |
11 |
Implemented and enabled. ExternalSecureInvasiveDebugEnabled() == TRUE. |
Other values are reserved.
Non-secure non-invasive debug. Possible values of this field are:
NSNID | Meaning |
---|---|
00 |
Not implemented. EL3 is not implemented and the implemented Security state is Secure state. |
10 |
Implemented and disabled. ExternalNoninvasiveDebugEnabled() == FALSE. |
11 |
Implemented and enabled. ExternalNoninvasiveDebugEnabled() == TRUE. |
Other values are reserved.
Non-secure invasive debug. Possible values of this field are:
NSID | Meaning |
---|---|
00 |
Not implemented. EL3 is not implemented and the implemented Security state is Secure state. |
10 |
Implemented and disabled. ExternalInvasiveDebugEnabled() == FALSE. |
11 |
Implemented and enabled. ExternalInvasiveDebugEnabled() == TRUE. |
Other values are reserved.
DBGAUTHSTATUS_EL1 can be accessed through the external debug interface:
Component | Offset |
---|---|
Debug | 0xFB8 |
28/09/2017 08:24
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