Freescale Semiconductor /MKV58F24 /SystemControl /ID_MMFR0

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Interpret as ID_MMFR0

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (0)PMSASUPPORT 0 (0)OUTERMOST_SHAREABILITY 0 (0)SHAREABILITY_LEVELS 0 (0)TCM_SUPPORT 0 (0)AUXILIARY_REGISTERS

TCM_SUPPORT=0, OUTERMOST_SHAREABILITY=0, AUXILIARY_REGISTERS=0, PMSASUPPORT=0, SHAREABILITY_LEVELS=0

Description

Memory Model Feature Register 0

Fields

PMSASUPPORT

Indicates support for a PMSA

0 (0): Not supported

1 (1): ARMv7-M reserved

2 (10): ARMv7-M reserved

3 (11): PMSAv7, providing support for a base region and subregions.

OUTERMOST_SHAREABILITY

Indicates the outermost shareability domain implemented

0 (0): Implemented as Non-cacheable

1 (1): ARMv7-M reserved

2 (10): ARMv7-M reserved

3 (11): ARMv7-M reserved

4 (100): ARMv7-M reserved

5 (101): ARMv7-M reserved

6 (110): ARMv7-M reserved

7 (111): ARMv7-M reserved

8 (1000): ARMv7-M reserved

9 (1001): ARMv7-M reserved

10 (1010): ARMv7-M reserved

11 (1011): ARMv7-M reserved

12 (1100): ARMv7-M reserved

13 (1101): ARMv7-M reserved

14 (1110): ARMv7-M reserved

15 (1111): Shareability ignored.

SHAREABILITY_LEVELS

Indicates the number of shareability levels implemented

0 (0): One level of shareability implemented

1 (1): ARMv7-M reserved

TCM_SUPPORT

Indicates the support for Tightly Coupled Memory

0 (0): No tightly coupled memories implemented.

1 (1): Tightly coupled memories implemented with IMPLEMENTATION DEFINED control.

2 (10): ARMv7-M reserved

AUXILIARY_REGISTERS

Indicates the support for Auxiliary registers

0 (0): Not supported

1 (1): Support for Auxiliary Control Register only.

2 (10): ARMv7-M reserved

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