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DSCR
DBGEN
[15:14]
1
00
1
00
1
00
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
X1
1
X1
1
X1
1
X1
1
X1
1
X1
1
X1
1
X1
ARM DDI 0301H
ID012310
NS
SPIDEN
SUIDEN
bit
0
1
X
0
1
0
0
1
0
1
X
X
0
0
1
0
0
X
0
0
0
0
1
1
0
1
X
0
1
0
0
1
0
1
X
X
0
0
1
0
0
X
0
0
0
0
1
1
0
1
X
0
1
0
0
1
0
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Non-Confidential, Unrestricted Access
Table 13-21 Secure debug behavior (continued)
Mode
Debug-mode
Secure
Debug not
Monitor
b
permitted
not User
Debug not
b
permitted
User
No debug mode
a
selected
X
Monitor
debug-mode
not Secure
Monitor
Monitor
debug-mode
Secure
Debug not
Monitor
b
permitted
X
Debug not
b
permitted
not Secure
Monitor
Monitor
debug-mode
Secure
Debug not
Monitor
b
permitted
not User
Debug not
b
permitted
User
Monitor
debug-mode
X
Halting
debug-mode
not Secure
Halting
Monitor
debug-mode
Secure
Debug not
Monitor
b
permitted
X
Debug not
b
permitted
not Secure
Halting
Monitor
debug-mode
Secure
Debug not
Monitor
b
permitted
not User
Debug not
b
permitted
User
Halting
debug-mode
Debug
Notes
Not permitted in privileged
modes in Secure state.
Not permitted in privileged
modes in Secure state.
Permitted in User mode in
c
Secure state.
Permitted in Non-secure
state and in all modes in
Secure state.
Permitted only in
Non-secure state.
Not permitted in Secure
state.
Not permitted in Secure
state.
Permitted in Non-secure
state.
Not permitted in privileged
modes in Secure state.
Not permitted in privileged
modes in Secure state.
Permitted in User mode in
c
Secure state.
Permitted in Non-secure
state and in all modes in
Secure state.
Permitted in Non-secure
state.
Not permitted in Secure
state.
Not permitted in Secure
state.
Permitted in Non-secure
state.
Not permitted in privileged
modes in Secure state.
Not permitted in privileged
modes in Secure state.
Permitted in User mode in
Secure state. Capabilities
restricted.
13-29
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