Analog Devices ADSP-SC58 Series Hardware Reference Manual page 562

ADSP-SC58x SMPU Register Descriptions
Table 13-14: SMPU_RCTL[n] Register Fields (Continued)
Bit No.
(Access)
0 EN
(R/W)
13–26
Bit Name
Region Enable.
The SMPU_RCTL[n].EN bit enables the protection of a region.
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Description/Enumeration
0 Disabled
1 Enabled