3.3.7. AHBP Control Register

The CM7_AHBPCR characteristics are:

Purpose

Controls accesses to AHBP or AXIM interface.

Usage Constraints

Accessible in privileged mode only.

Configurations

Available in all configurations.

Attributes

See the register summary in Table 3.1.

Figure 3.7. CM7_AHBPCR bit assignments

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Table 3.10 shows the CM7_AHBPCR bit assignments.

Table 3.10. CM7_AHBPCR bit assignments

BitsNameTypeFunction
[31:4]--Reserved.
[3:1]SZRO

AHBP size:

0b000

0MB. AHBP disabled.

0b001

64MB.

0b010

128MB.

0b011

256MB.

0b100

512MB.

Other encodings are reserved. Reset values comes from the CFGAHBPSZ pins.

[0]ENRW

AHBP enable:

0

AHBP disabled. When disabled all accesses are made to the AXIM interface.

1

AHBP enabled.

The reset value is derived from the INITAHBPEN pins.


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