Z2_Ecslkey1 Register; Z1_Csmcr Register; Z2_Ecslkey0 Register Field Descriptions; Z2_Ecslkey1 Register Field Descriptions - Texas Instruments Concerto F28M35 Series Technical Reference Manual

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1.13.8.12 Z2_ECSLKEY1 Register

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

SPRUH22I – April 2012 – Revised November 2019

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Table 1-147. Z2_ECSLKEY0 Register Field Descriptions

To disable ECSL logic active on the M3 zone2, write the same value in ECSLPSWD0 of zone2 to

this register.

Figure 1-137. Z2_ECSLKEY1 Register

Table 1-148. Z2_ECSLKEY1 Register Field Descriptions

To disable ECSL logic active on the M3 zone2, write the same value in ECSLPSWD1 of zone2 to

this register.

Figure 1-138. Z1_CSMCR Register

Table 1-149. Z1_CSMCR Register Field Descriptions

Reads always return 0 (Self clear bit). Clears the KEY registers and makes M3 zone1 secure. The

password match flow described in

Writing a 1 to this bit clears all the KEY (CSM & ECSL both) registers for M3 zone1 and makes

zone1 secure if CSMPSWD are not all 1's.

Dummy read to M3-Zone1 ECSL PWL (Password locations) have not been performed.

Dummy read to M3-Zone1 ECSL PWL (Password locations) have been performed.

Dummy read to M3-Zone1 CSM PWL (Password locations) have not been performed.

Dummy read to M3-Zone1 CSM PWL (Password locations) have been performed.

Section 1.10.3.2

must be followed to unsecure zone1 again.

System Control Registers

System Control and Interrupts

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