Z2_Csmcr Register - Texas Instruments Concerto F28M35 Series Technical Reference Manual

System Control Registers
Table 1-149. Z1_CSMCR Register Field Descriptions (continued)
Bit Field
10 ECSL-MATCH
9 CSM-MATCH
8 ECSL-ALLONE
7 CSM-ALLONE
6 ECSL-ALLZERO
5 CSM-ALLZERO
4-0 Reserved

1.13.8.14 Z2_CSMCR Register

31
23
15 14
FORCESEC Reserved
R=0/W=1
7 6
CSM-ALLONE ECSL-
ALLZERO
R-x R-x
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
252
System Control and Interrupts
Value Description
Status bit indicate if ECSL is enabled or disabled for M3 zone1. This is valid only when
ECSL_ARMED = 1.
0 M3 Zone1 ECSL is disabled
1 M3 Zone1 ECSL is enabled
Status bit that reflects the security state of Zone1. This is valid only when CSM_ARMED = 1.
0 M3 Zone1 is secure if CSM-ALLONE is 0
1 M3 Zone1 is non-secure if CSM-ALLZERO is 0.
Shows the state of ECSL Password programmed in Flash. This is valid only when ECSL_ARMED =
1.
0 ECSL Password of M3 Zone1 does not contain all 1's
1 ECSL Password of M3 Zone1 contains all 1's
Shows the state of CSM Password programmed in Flash. This is valid only when CSM_ARMED =
1.
0 CSM Passwords of M3 Zone1 does not contain all 1's
1 CSM Passwords of M3 Zone1 contains all 1's
Shows the state of ECSL Password programmed in Flash. This is valid only when ECSL_ARMED =
1.
0 ECSL Password of M3 Zone1 does not contain all 0's
1 ECSL Password of M3 Zone1 contains all 0's
Shows the state of CSM Password programmed in Flash. This is valid only when CSM_ARMED =
1.
0 CSM Passwords of M3 Zone1 does not contain all 0's
1 CSM Passwords of M3 Zone1 contains all 0's
Reserved
Figure 1-139. Z2_CSMCR Register
13 12
ECSL-ARMED
R-0 R-0
5 4
CSM-ALLZERO
R-x
Copyright © 2012–2019, Texas Instruments Incorporated
Reserved
R-0
Reserved
R-0
11 10
CSM-ARMED ECSL-MATCH
R-0 R-x
Reserved
R-0
SPRUH22I – April 2012 – Revised November 2019
www.ti.com
24
16
9 8
CSM-MATCH ECSL-ALLONE
R-x R-x
0
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