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4.2. Summary of registers

Table 2 lists the TZPC registers in base offset order.

Register summary
Name

Base

offset

Type

Reset

value

Description
TZPCR0SIZE0x000R/W0x00000200See Secure RAM Region Size Register
TZPCDECPROT0Stat0x800RO0x00000000See Decode Protection 0-2 Status Registers
TZPCDECPROT0Set0x804WO-See Decode Protection 0-2 Set Registers
TZPCDECPROT0Clr0x808WO-See Decode Protection 0-2 Clear Registers
TZPCDECPROT1Stat0x80CRO0x00000000See Decode Protection 0-2 Status Registers
TZPCDECPROT1Set0x810WO-See Decode Protection 0-2 Set Registers
TZPCDECPROT1Clr0x814WO-See Decode Protection 0-2 Clear Registers
TZPCDECPROT2Stat0x818RO0x00000000See Decode Protection 0-2 Status Registers
TZPCDECPROT2Set0x81CWO-See Decode Protection 0-2 Set Registers
TZPCDECPROT2Clr0x820WO-See Decode Protection 0-2 Clear Registers
TZPCPERIPHID00xFE0RO0x00000070See Peripheral Identification Register 0
TZPCPERIPHID10xFE4RO0x00000018See Peripheral Identification Register 1
TZPCPERIPHID20xFE8RO0x00000004See Peripheral Identification Register 2
TZPCPERIPHID30xFECRO0x00000000See Peripheral Identification Register 3
TZPCPCELLID00xFF0RO0x0000000DSee TZPC Identification Register 0
TZPCPCELLID10xFF4RO0x000000F0See TZPC Identification Register 1
TZPCPCELLID20xFF8RO0x00000005See TZPC Identification Register 2
TZPCPCELLID30xFFCRO0x000000B1See TZPC Identification Register 3
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