4.3.1 User Protectable 4K Regions
The security configuration is provided as input to the eNVM Controller from system registers as per the Table 4-16 register described in Table 4-11 for configuration of upper and lower regions of NVM. The following table shows user protection regions for different masters.
Master | Function |
---|---|
Cortex-M3 processor | Cortex-M3 processor can access the protected memory regions. Access bit defines the read accessibility. Write allowed bit indicates that the masters which have read access can also have write access. |
Fabric master | FIC_0 can access the protected memory regions. Access bit defines the read accessibility. Write allowed bit indicates that the masters which have read access can also have write access. |
Other masters (PDMA and HPDMA) | All other masters are allowed access. Access bit defines the read accessibility. |